Clocks

Mechanical clocks, such as a wristwatch, rely on springs and mechanisms to keep track of time; digital clocks use crystals and radio signals to do the same. Although mechanical clocks frequently run…

PC2-4200 memory — also known as DDR2-533 — is a type of computer memory that operates at a clock rate of 133 MHz and transfers data four times each clock cycle. A dual-channel motherboard…

Sometimes function is more important than design, and the Seth Thomas Macan office clock proves this. There is no expressive style to this clock. The basic circle shape has only one plain black frame…

The Seth Thomas Clock Company began nearly two centuries ago, and manufactured grandfather, mantel and other clock styles until it was acquired by another company and ceased production of its line of…

Brookstone manufactures a portable sensor clock with five main features. It has an alarm feature as well as a built-in thermometer. It's namesake feature is a sensor-activated LCD screen. This screen…

Clocks come in all different shapes and sizes, from imposing long case or “grandfather” clocks to small, portable carriage clocks. Most clocks consist of three essential elements –…

A mechanical clock utilizes a mechanical mechanism in order to keep time. The mainspring in a mechanical watch has to be wound from time to time in order to keep the watch calibrated and telling the…

Your Compaq Evo N610c keeps the time and date current, even when your laptop is turned off, thanks to a small cell battery inside the machine called the CMOS battery. This battery, sometimes referred…

If you take the back off of a clock you will see metal parts that move against each other, creating friction that causes wear. To ease wear and tear, oil must be applied to the parts, and the oil must…

Designed to hold the protective crystal in place over the dial, a clock bezel is the exterior ring that encompasses the workings of the clock. Typically, clock dials are mounted to a bezel with a…

It's possible the world clock on your iPhone has lost track of time for the locations you have added. This may cause a problem, especially if you use the world clock on a regular basis to track time…

A clock movement is used to refer to the mechanisms used in a clock or watch to make it function. The Japanese clock movement refers to the quartz movement used by Seiko in its watches and clocks. It…

A clock’s mainspring is the wound metal strap that provides the power to older mechanical clocks. When an antique clock is wound it stores energy in the mainspring, releasing it overtime. If…

The amount of energy your gas or electric furnace uses is calculated by your utility company and billed to you. While weather patterns mean you'll almost certainly have higher utility bills at certain…

The Android software development kit, or SDK, includes an analog clock tag that creates a simple clock object in an Android application. The Android SDK requires you to code an app in the Java…

The component responsible for keeping track of time and date information on your Dell 1525, even when the laptop is turned off, is a small coin-cell battery inside your system. This battery, known as…

BlackBerry Messenger, also known as BBM, is an instant messaging program installed on BlackBerry devices. As with other instant messengers, BlackBerry Messenger uses a wide range of smiley face and…

The PlayStation 3 internal clock error affected consoles released prior to the current PS3 Slim model. The error prevented members of the Playstation Network from logging on and accessing online…

Hermle clock movements can be found in many different manufacturer clocks, including Seth Thomas, Mason and Sullivan, Howard Miller or Talley Industries. Some common issues can effect a clock's…

Countdown timers are a way for you to share a special occasion with your friends and family. Whether you are getting married, having a baby, birthday or going for a vacation, you can email a timer…

The Kundo rectangular electronic pendulum clocks were produced from the early 1940s to the 1980s. These clocks are usually set on a mantel, since they are so small. Also called 400 Day Anniversary…

A grandmother clock functions identically to a grandfather clock, but has a smaller, slimmer case design. Colonial Manufacturing Co., along with other manufacturers, primarily built these types of…

The word mantel clock came into being because the clocks sat on fireplace mantelpieces. It is common to see mantel clocks with matching decorations, such as lions, flowers or columns, on both of its…

Movements are the internal, mechanical workings of a clock that ultimately ensure its ability to maintain the proper time. The majority of timepieces today use quartz technology -- which was pioneered…

Some clocks perform many other functions than just displaying the time or sounding an alarm. Brookstone clocks are an example of this. Brookstone offers a line of luxury clocks, including…

When a clock pendulum swings to and fro', you can truly watch time fly. The movement of the pendulum and the clock's ticking make a pleasant counterpoint to the pace of modern life -- until the…

A flashing clock and a PF error code on your Kenmore range is caused by an overload of your home's fuses. Inadequate fuses in your home's fuse box are unable to handle your Kenmore range, as the…

The odometer is a great tool for finding out how many miles your car has been driven. Clock the miles on the odometer with help from an expert in the automotive industry in this free video clip.

In order to work properly, a pendulum clock must be on a firm surface, it must be level side to side and front to back, and the pendulum must be in beat. Two factors determine the amount of time it…

A Howard Miller spring-driven clock that is not equipped with a pendulum uses an oscillating balance wheel for regulating time. The balance wheel is referred to as a “floating” balance due…

As the need arises, a Howard Miller clock may require adjustments to increase the accuracy of its timekeeping. Weight-driven Miller clocks use a pendulum to regulate the time. A disk, often referred…

Seth Thomas began his clockmaking career in New England in the early 1800s. His specialty at the time was large, free standing clocks, such as grandfather clocks. In 1817, he added mantel clocks to…

Pendulum clocks are a traditional alternative to modern clocks that use batteries and quartz crystal movements to deliver precision timekeeping. However, some homeowners and decorators still prefer to…

Wind-up clocks are generally spring-driven and wound by either a permanently installed key or a key that is inserted at the time of winding. As the clock springs steadily wind down, the torque, or…

The Ridgeway company is known for their high-quality, high-style grandfather clocks which are crafted to last a lifetime, and often become family heirlooms or collectibles as a result. If you own a…

The consistent "tick tock" of your pendulum clock and the chimes on the hour, quarter hour and half hour are often soothing, but if the clock can’t keep the correct time, the chimes…

Street clocks emulate the style of old clocks that were hung on street corners for public viewing. These clocks were as decorative as they were functional, since they were often ornate and nice to…

Everyone likes to customize their computer to their personality and needs. Rainmeter helps people do this by offering many skins and widgets inside their desktop customization program. Even the skins…

A MIDI beat clock, also called a "real-time clock," is a signal transmitted to one or more interconnected MIDI devices, such as synthesizers and samplers, to keep them all in sync throughout…

Brass pendulum clocks are popular antiques that work much differently than the digital clocks we know today. Although brass pendulum clocks are not as accurate as digital clocks, they have historic…

To add a countdown timer in Dreamweaver, you must add some JavaScript code to the Web page. Dreamweaver has a JavaScript insertion window that helps you insert a block of JavaScript code without…

The game "LittleBigPlanet" for the PlayStation Portable, or PSP, features a story mode and allows players to create their own levels. During the game's story mode, you collect various tools…

One of the definitive features of a pendulum clock is the chime given on every hour, which is made with a strike hammer on a bell. If you feel that the strike is not right, for example giving too weak…

The iPad features a built-in clock, which on occasion may display the time incorrectly. You can, however, manually adjust the clock to display the time as it normally should. In addition, the iPad…

The LG Ally comes with a custom dual clock application that you can add to the home screen as a widget. The dual clock widget allows you to keep track of time in more than one location. The Ally also…

CB2 is the online division of Crate & Barrel, specializing in modern home furnishings and decor. The eclipse clock is a 39-inch diameter faceless black wall clock with the faintest traces of white…

Pendulum clocks that have domes are called 400-day anniversary clocks because they have to be wound only once every 400 days. The clock’s face, pendulum and gears are exposed, thus the need for…

You can clean your fine Kieninger clock without cleaning out your wallet. Even when you figure in the cost of materials and an ultrasonic cleaner large enough to hold your clock movement, you save…

Your Apple iPhone can be used in many capacities: as an iPod, email service and clock. The device's clock application is divided into several features, including alarm clock and stop watch. Use the…

Richly finished wood, elegant gold face trim and precision operation are all characteristics of a Seth Thomas clock. Though Seth Thomas started as a clock maker in 1810, he began constructing the…

One of the features of the Apple iPhone is the clock that displays on the device's screen when it is locked. Known as the lockscreen, it displays the time and missed calls and messages to the user…

A stone fireplace is an instant and dramatic focal point in any room. If you are fortunate enough to have this automatic focal point in your home, add even more drama and visual interest by hanging a…

A pendulum regulated clock is an attractive timepiece and a piece of art, but it requires regular cleaning. The most important step in cleaning the clock is to remove the pendulum; moving a clock…

Seth Thomas was the longest operating clock manufacturer in the U.S., operating for nearly 200 years. The Seth Thomas Company produced a number of different mantel clocks powered by pendulums. Unlike…

“Nintendogs” is a Nintendo DS game where players choose a dog to care for. Players must walk, feed, bathe and play with their dog to keep them healthy and happy. During your walks, you may…

Just like any mechanical device, a clock requires regular maintenance to keep it running properly. Ensuring that a clock is well-oiled can prevent wear and tear, and preserve its life. Without this…

Centurion clocks are found on the mantles of many homes. The majority of the company’s designs employ a winding mechanism to power the clock. Over time, the clock’s mechanisms start to…

Pete regularly trips up Mickey during gameplay in “Epic Mickey” for Wii. During the “European Boat Ride” level, you must reach the Clock Tower. However, when you get to the…

A pendulum regulates the speed at which a pendulum clock runs. The speed at which a pendulum swings is dependent on the position of a weight in the pendulum and the length of a pendulum shaft. Seth…

The Nintendo Wii's "Epic Mickey" is full of strange creatures and bosses. The first boss you'll encounter in the game is the twisted Clock Tower, who has been corrupted by the evil that's…

Android phones have a lockscreen that prevents the phone from activating in your pocket. This screen displays a digital clock, along with charging status and the date. A common application for Android…

Kindergarten is an ideal time to begin learning to read clocks since children need to begin telling time to prepare for certain parts of their day. Teaching time will help children anticipate when…

There are several creative options for a ladybug-shaped clock base, and any of them can be painted with a black head and red body. You can paint on large black spots or small polka dots to decorate…

The clock widget on the HTC EVO is part of a custom user interface called HTC Sense that only comes on HTC devices. It gives you the time, weather and essential information about your phone, such as…

Both modern and kitschy clocks feature various forms of wildlife. Whether you choose to purchase a handmade wildlife clock or make one yourself, a wide variety of designs can be found. Handmade clocks…

Teach your kindergarten students how to tell time using a clock with engaging lesson plans that feature group work and physical activity. Bring a variety of clocks to the classroom for students to…

Less than perfect pulses in clock signals cause electronic circuits to process information incorrectly that can result in catastrophic failures and intermittent circuit behavior. A periodic waveform…

The clock controls on your Frigidaire drop-in oven serve an important purpose in the overall operation of the appliance. In addition to housing and displaying the time of day, the clock controls also…

People have used clocks for thousands of years. Early clocks took the form of sundials, hourglasses and candles. Today, clocks can be powered in a number of ways -- by weight as in a grandfather…

A Tappan stove timer works like a standard digital timer, except that the timer is attached to the Tappan stove. The Tappan timer can be used to time food cooking in the oven, on the stovetop and in…

Timex clocks come in a variety of models, from small travel alarm clocks to digital stereo CD clock radios. All models have the same basic functions, with some having a few additional features…

Wind-up clocks are complicated devices with lots of moving parts inside of them; with so many moving parts, there are a lot of things that can go wrong. The part of a wind-up clock that has all the…

When you announce a meeting or event in your email message, you can insert a countdown timer that displays how much time remains until your event starts. These timers can announce birthdays, reunions,…

Clocks have been around since ancient times. Ancient man, utilizing a phenomenon that precedes at a predetermined rate, such as the phases of the moon, was able to measure the passage of time.…

Anyone can lose their way, whether it be on a hike, out to sea in small boat or trying to find your way in an unfamiliar city. No all people carry compasses to find their way out of a dilemma.…

Being stuck watching a bad PowerPoint presentation can seem to take forever. Make the prospect of sitting through your next PowerPoint less daunting by installing a clock in your presentation. That…

A well-known reaction in chemistry used to study reaction rates is the Iodine Clock reaction. Potassium iodate (KIO3) reacts with sodium bisulfite (NaHSO3) in acid solution in the presence of starch…

Quartz clocks tick as the hands circle the hours, and the noise is particularly noticeable during quiet times. While the movement itself cannot be quieted, the offending hand can be removed to quell…

It can take a lifetime to understand that time is fleeting, but for young children, simply knowing how to read a clock is tough enough. Although digital clocks are everywhere, telling time the…

Trying to fix a clock can be extremely intimidating, especially with all the gears, nuts and bolts that help keep it together and running smoothly. But removing hands from a clock is relatively simple…

"Zack & Wiki: Quest for Barbaros' Treasure" is a game for the Wii that harkens back to the old point and click adventure games of the 1990's, like "Monkey Island." In the game, you play as Zack, an…

Wind-up clocks can have up to three winding holes. If the clock has one winding hole, it is for the main time spring. If a clock has two winding holes, the second hole is for the hourly chime. If the…

While potato clocks are great tools for teaching about electricity, circuit building and conductivity, their most important lesson might be to dare to dream. Potato batteries wouldn't exist if someone…

Imaginext is a line of Fisher-Price toy sets made for preschool age children. Each set includes action figures, accessories and a building such as a house or castle. When purchased, each set requires…

It may seem strange that you can power a small light bulb, such as a light emitting diode (LED) using a potato, but it is possible. If you insert two different types of metal into the potato a…

"RuneScape" is a free multiplayer online role-playing game that includes several side quests. Among these are treasure trail quests in which the player must locate a treasure using clues dropped by…

In the game of "RuneScape," members can receive a clue scroll or treasure trail as a monster drop. These scrolls are made up of several clues that will lead you to a treasure. Clue scrolls have…

The Mattel toy company creates a toy called the ImagiNext Castle. This castle folds inward on itself to store easily but opens up to feature a bedroom, bathroom, kitchen, living room and a few other…

Seth Thomas made clocks in the early 19th century, crafting his first wooden-movement shelf and mantel clocks in 1817. He incorporated brass movement into his clocks in 1842. Thomas' sons introduced…

A little bird popping out a house and a distinct sound come to mind when most people think of a cuckoo. Children can make their very own cuckoo clocks and cuckoo birds with simple craft materials. Use…

The mainspring is the power source of a wound watch, such as a pocket watch or a wristwatch. If the mainspring on your watch is too big, not oiled or just plain old, your watch may not keep proper…

Kern & Sohne Clock Company was formed in 1937 by Karl Kern and his sons. The company produced mainspring-driven 400-day "anniversary clocks" up to 1985. The 400-day clocks manufactured by various…

Horology, the art and science of making clocks, has been around for over 5,000 years, dating back to the celestial clocks of North Africa and the Middle East. Christian Huygens of Holland, building on…

Chefmate makes a number of different kitchen appliances from pots and pans to baking dishes and digital clocks and timers for kitchen use. The Chefmate digital clock and timer comes in handy if you…

Sundials were the first devices invented to measure time by the position of the sun. Egyptians developed massive stone towers called obelisks that cast shadows that people used to tell time. The first…

A pendulum consists of a stick or string that has a weight attached to its end, often called a bob. A pendulum pursues the law of falling objects in which the gravity force pulls the pendulum toward…

In the online game "Runescape," in order to locate coordinates when following a treasure trail, you must have a sextant and watch in your inventory. If you don't have these items in your inventory…

The tick-tock-tick-tock of pendulum-driven timepieces was at one time a common sound in most homes and businesses. The predictable motion of the simple pendulums in these clocks allowed the clockmaker…

Most Amana ranges have a display located on the control panel that contains information such as the oven temperature, kitchen timer and current time of day, depending on the model of your Amana range.…

In "RuneScape," the sextant is an item used by navigators to find their position on the map. Sextants are one of three items necessary for solving coordinate clues while players are on treasure…

A pendulum is a simple device made from a weight -- called a bob -- suspended on a string or wire from a fixed point so that it can swing in an arc, which is determined by the bob's momentum and the…

A pendulum is a simple device composed of a weight suspended on a string, wire, metal or other material that swings back and forth. Pendulums have been used in grandfather clocks and the like to keep…

Whether playing a board game, a computer game or the game of life, knowledge of the cardinal directions is crucial to survival. As a matter of fact, the adjective "cardinal" is defined as chief or…

RTlnK is a mathematical formula representing Gibbs energy and equilibrium. When two chemicals react, energy is released. This energy is normally seen through a release of heat. The RTlnK is the…

The RWS 350 Magnum is an air-loaded, spring-operated pellet rifle. Coming in at about 15 foot-pounds this gun can produce nearly as much force as a .22 caliber rifle. The main reason for this force…

E. Howard Atomic Clocks are both new and vintage in style, with the vintage models requiring repairs to the inner and outer mechanisms of the clock. The inner and outer mechanisms work together in…

Regulator clocks, first introduced in the early 18th century, were an innovation in accurate timekeeping. During the 18th century, new inventions in the world of clockmaking, combined with increased…

When clock hands come loose on your cuckoo clock, it's almost always the result of improper winding of the hands. Clock hands are very light, fragile and bend easily. When setting the clock sometimes…

Clock faces can provide inspiration for many different types of art projects. These can be broken down into four principal categories: designing an entire clock face, customizing the faces of plain…

Some electric wall clocks are vintage and require an in-depth examination of both the outer and inner working mechanisms. The clock parts may need to be replaced if faulty. Sometimes the gears inside…

Howard Miller Quartz clocks are generally mantle clocks that are decorative on the outside, with ornate detail. The antique or vintage clocks often have brass or bronze parts. The inner mechanisms of…

Digital clocks have become the standard for alarm clocks. There are many iterations, LCD (Liquid crystal display), LED (Light emitting diode) and VFD (Vacuum florescent display). Sometimes the…

Many clocks come with removable frames and covers so the hands can be easily altered. This type of clock is very easy to customize with whatever designs you wish. Ensure your basic clock has as plain…

Bouncing doll cuckoo clocks are very similar to three-weight cuckoo clocks, with both using two side weights and a third main weight to power the clock. The bouncing doll serves as the pendulum, or…

Activation energy, abbreviated Ea, can best be described as the minimum energy required before a chemical reaction can proceed. It is like a barrier that has to be overcome in order for your chemical…

The peasants of a region in Germany known as the Black Forest began making clocks in the mid 17th century, but it wasn't until a hundred years later that a clockmaker added a trapdoor and a small…

Seth Thomas antique clocks are mantel clocks, with winding mechanisms responsible for the chime function. The clock must be wound regularly to ensure that the chimes sound correctly. Inner and outer…

Seth Thomas wall clocks enjoy a history that began in 1810 when Seth Thomas bought Eli Terry's factory through today and the Alliance Time Company, which acquired the entire inventory in 2009. Dating…

If you have a traditional cuckoo clock that no longer provides the right time, it may need to be regulated. Regulate your cuckoo clock over a series of days to ensure the process is done successfully.…

A pendulum is a device that is most often found in Grandfather clocks, both antique and contemporary, but is also used in mantle, wall and Grandmother clocks. The pendulum is located at the front of a…

Stamp your personality on a wall clock by personalizing the clock face with photographs that you select. Such items can add a personal touch to any office space, with reminders of family and friends.…

A clock with a butterfly theme is a unique addition to a home or the perfect accessory for someone who loves butterflies. To make a butterfly clock instead of buying one from the store, you'll need to…

A strike pendulum clock has a striking mechanism inside that chimes on the hour. The mechanisms within a clock work together in synchronized order. The inner spring, gears and chimes work with the…

A Howard Miller Grandfather clock must be adjusted in order to work correctly. On these types of Grandfather clocks, there are inner and outer mechanisms that coincide together and run in synchronized…

Designing a clock face is relatively easy. You can buy ready-made templates with numbers already printed on them in the correct place, but it is simple enough to work this out using basic math tools.…

Parts inside clocks that have been running for a long time often must be removed and cleaned using a variety of different solutions. Once this has been done, they must be dried entirely before being…

Greenwich Mean Time, also known as Greenwich Meridian Time, is the time against which every time zone is measured. GMT represents the average time it takes for the earth to rotate from noon one day to…

Clocks are essentially machines and, like any machine, their moving parts require occasional lubrication. This is especially important for brass clockworks, as their lubricant can become dirty over…

Old-style mechanical clocks are constructed differently than modern quartz and digital clocks. Mechanical clocks require complex combinations of gears and leverage to keep time accurately. This…

A Howard Miller Grandfather clock has to be fixed if broken, or if there is a faulty mechanism within the clock. These types of grandfather clocks have a delicate set of inner and outer working…

Keeping your wind-up clock clean is essential to ensure its continued functioning. Wind-up clocks contain internal works, also known as the movement, that tick away the time. The inner works consist…

Cartier clocks are decorative and aesthetically pleasing to the eye. The company has been in business for over 100 years. They are known for their elegant and sophisticated timepieces, including…

A Howard Miller clock has various mechanisms within the clock that may need to be repaired if the clock is an antique, or the clock may just need an adjustment in general. Sometimes the clock…

Maintaining a clock, especially an antique, requires great care and vigilance. Every two or three years, your clock will need its moving parts oiled. Otherwise, it will gradually stop keeping proper…

Printing on a material like silicone rubber takes some planning. After all, you can't run it through your standard computer printer. Even so, you can print on silicone rubber using an age-old…

Matching the SDRAM memory modules to the clock speed and other requirements of your computer's motherboard is vital to ensure the healthy performance of your computer. Understanding the…

Silicon dioxide, also known as quartz, vibrates when you pass an electrical current through it. A circuit board keeps track of these vibrations and moves the second hand forward one second each time…

Grandfather clock movements are intricale works of art with a great number of parts. They are delicate, and can be awkward to handle without causing damage. Its a good idea to know what you are doing…

The ImagiNext Castle features five towers, a locking gate, flags, coats of armor and several windows. The castle opens to display several rooms, including a bedroom, bathroom, kitchen and living room.…

Clocks have been used in the home since the 15th century. The first domestic clocks were smaller versions of cathedral clocks made from weights. Domestic clocks found in homes today can be battery…

"Rise to Atlantis" is an arcade-puzzle game for the PC. The game's objective is simple: remove as many tiles from the board as you can in the allotted time. When you match enough tiles, you are…

"Police Quest III: The Kindred" is the third of five games in the "Police Quest" series, and the third of 13 games in the "Police Quest: SWAT" franchise. In "Police Quest III" you are tasked with…

Many different types of clocks are available, from grandfather and cuckoo to digital and computer clocks. Older clocks often have personal, as well as financial value. Although the personal value…

Many advanced high school and college chemistry students perform an experiment known as the "iodine-clock" reaction, in which hydrogen peroxide reacts with iodide to form iodine, and the iodine…

Regulator clocks were invented in the early 18th century when the need arose among astronomers for a very accurate clock. Today, these clocks are kept mostly as collectibles.

Grandfather clocks can run for years without any maintenance, but sometimes they require repairs. Some problems can be fixed at home, such as bent striking mechanisms. Striker arms are made to be…

A chess clock, otherwise known as a "game clock," is a standard timepiece associated with the game of chess. Its main purpose is to prevent either player from stalling or delaying the game for an…

According to Energystar.gov, LCD, or liquid crystal display, creates images by passing light through liquid crystals. These valuable displays allow for smaller-sized images, allow less straining of…

Making a mechanical clock can be either a very challenging task or a fairly easy exercise. It all depends on the type of clock you want to make and whether you assemble a clock from finished parts or…

Students may want to purchase a gift for their chemistry teacher after receiving extra help throughout the semester or because the teacher wrote a letter of recommendation for college. This gift is a…

Electronic stores often display their selection of digital clocks for curious and interested customers. Displaying digital clocks can show customers what a time piece looks like in real life, what…

Before batteries and household electricity were used to power clocks, most clocks had to be wound by hand to keep operating. Eight-day clocks were designed so they only had to be wound every eighth…

Wooden clocks were not only practical but also works of art that dominated the European world of clock-making in the 16th through 18th centuries. These early clocks, although not as accurate as modern…

A pendulum clock uses a system of swinging weights to measure the passing of time. This type of clock has been around for centuries. Actually, up until the 1930s, it was the most precise timekeeping…

Black inventors have contributed to assorted industries and scientific fields such as medicine, manufacturing and public safety. Black scientists came from varying backgrounds, which included…

Making a vinyl wall clock using your Cricut machine is a creative decorating idea that allows you to add personality and expression to your home or office. While you can certainly buy a wall clock,…

The Joseph J. Beals firm sold brass alarm clocks and spring clocks, as well as timepieces that worked with accelerating lever springs from the retail and wholesale store in Boston. Mantel clocks were…

Creating a unique handmade mechanical clock is easier and cheaper than you may think. With just a little bit of time and a few materials, you can have the most whimsical clock on the block. This…

Clock dials can become worn over time, especially on antique clocks. Clock backings, located behind the dial, include numeric writing. The dial is generally made from brass, and sometimes painted…

Traditional cuckoo clocks operate with a chain-weight system. The weights, hanging by chains at the bottom of the clock, are the key to movement within the clock. The weights, which drop over one day…

Devices to tell time are some of the oldest inventions of man. They satisfy our need to know what time it is and enable us to get through our day at work and home by helping us schedule tasks and…

In late eighteenth century Europe, the accuracy of timekeeping became important as craftsmen and tradesmen gravitated to the cities and began working by the hour for their wages instead of by the…

Gilbert clocks, manufactured from 1828 to the 1960s, are easy to identify because the clocks are clearly marked with a label on the back. While the company's name has changed over the years, the name…

Clocks and watches operate either mechanically or digitally. A mechanical clock or watch functions with gears; a digital timepiece runs on computerized equipment inside the watch. Most also need a…

Mechanical clocks--those that aren't electric or battery operated--need to be oiled every two years. These clocks are often antique. Most mechanical clocks need to be oiled to ensure that the…

It may sound like an old wives' tale, but listening to a chirping cricket can tell you the outside temperature. Male crickets make noises by rubbing their wings together, according to the Library of…

Seth Thomas began making clocks in 1810 and specialized in clocks with wooden movements, including tall clocks, shelf clocks and mantel clocks. Most of the clocks featured a scene that was painted on…

A clock with a light-emitting diode (LED) display comes from the factory with a light color defined by the LEDs. It is possible, however, to change the color of this display by changing the diodes.…

A cuckoo clock is a charming addition to any home, whether you are a clock collector or just enjoy unique decorations. The mechanism of the clock causes a decorative bird to come out of a door above…

Cuckoo clocks have been around for centuries. Their simplicity is part of their longevity. In today's world there are two types of cuckoo clocks: the old-fashioned gravity-driven type, and modern…

Ingraham mantle clocks were manufactured from 1830 to 1885. These antique clocks are a valuable collector’s item and are much sought after in the 21st century. Antique clocks need adjustments to…

The mechanical clock has been around since the eighth century and was first invented in China. When the mechanical clock was first invented. it took up an entire room. Today, you can find and purchase…

The famed potato clock seems impossible, but an easy science experiment can give you insight into how this basic battery works. You already have most of the materials you need. A trip to the basement…

Clocks are a common part of our everyday lives, but they are also complex and precise machines that are quite interesting for many reasons. Most people do not think about clocks very often, but there…

Antique French mantel clocks are clocks that are encased or placed on a base or box and meant for display on top of a fireplace mantel. They typically run for approximately eight days between windings…

Ridgeway Furniture Company has been making grandfather clocks exclusively since 1960. The mechanical clocks are manufactured in the United States. Problems with the clocks can be related to the clock…

Cuckoo clocks are weight-driven clocks. The weights hang down from the bottom of the clock. As a weight descends, it pulls on a ratchet, or toothed wheel, that is connected to the gears of the clock.…

Porcelain is a ceramic, often referred to as China. Porcelain is a hard material, made generally from two types of feldspar--a quartz. This mixture is kiln fired and creates a nonporous glass that is…

Clocks come in many types. One type of clock that is a novelty to watch is a cuckoo clock. When your cuckoo clocks begins to malfunction or not work properly you will need to repair it to fix the…

Electrical energy flows beneath our feet and all around us throughout the day. When students learn about electronics and circuits, it can open up a wealth of understanding about how our world runs on…

Antique clocks can help create an elegant environment. If the clock is a family heirloom then there is sentimental value to it as well. Disregarding aesthetics and sentiment, the clock will not be…

Stenciling clock glass sounds like a difficult process, but it isn't very difficult at all. Yes, it will take a little bit of practice to get it right. However, the most difficult part is going to be…

A Gilbert key is used to wind Gilbert clocks, made by the William L. Gilbert Clock Company, which was in business between the years 1871 and 1964. Winding these clocks is fairly basic but there are a…

"Nancy Drew: Secret of the Old Clock" is a PC adventure game that was released in 2005. As the famous young detective, you must solve a mystery involving stolen jewels and a lost will. You must find…

Constructing a water clock involves setting up a steady flow of water to measure time. The National Institute of Standards and Technology's website states that one of the first known water clocks came…

Water clocks are one of the oldest ways to keep time known to man. Over the years many cultures have created water clocks of many different styles, including the ancient Greeks, Egyptians and…

Brookstone projection clocks display the time on a wall or on the ceiling. You can now lie awake at night and see the time without having to roll over or move your head. When an AC adapter is…

There are two different definitions for a regulator clock. The first and most traditional definition pertains to the scientific definition of a regulator. These clocks were designed to function with…

Water clocks are among the most ancient timekeeping devices. They were used by both the Ancient Egyptians and Greeks. The Greeks gave the water clock the name "clepsydra," or "water thief." Water…

Once you enroll in a flight instruction school, you will start clocking hours. General flight training schools as well as airlines offer pilot training courses. The FAA requires 35 hours of training…

A typical school clock system consists of a main clock and numerous secondary clocks. The main clock usually is in the school office or at another central location, and the secondary clocks are in…

A mantle clock's ability to keep time is dependent on how level it sits. An uneven clock will have an off-sounding "beat" with a "tic" that does not sound as long or as loud as its "toc." When you…

There are numerous features to consider when trying to find out how old your clock is. The clockmaker, time period and style are several key components that can clue you in to a clock's age. Whether…

The traditional clock system in schools is a type known as "master and slave." A single master clock controlled a collection of slave clocks, or dials. Common from the early 1900s, these systems were…

In "RuneScape" there is a coordinate system that covers all of the outdoor areas of the map, like the latitude and longitude measurements in the real world. Coordinates are measured in degrees and…

Identifying your German floor clock requires that you know the basic design features associated with various periods and the prominent German clock makers who were active during those times. While…

The collection of gears inside a mechanical clock moves a clock's hands. Powered by weights or springs, the "movement" or clock mechanism keeps accurate time when properly lubricated to permit free…

A clock movement is the set of wheels and gears located inside the clock. Weights, or a mainspring, supply power to a toothed wheel that turns all the other parts of the movement. Because the parts…

Seth Thomas is one of the oldest American clock makers. Founded in Connecticut in 1813, the company produced a variety of large and small mechanical clocks throughout the 19th century. Seth Thomas…

Many workplaces use Lathem clocks because of ther accurate time measurement. These clocks, available in analog or digital systems, calculate the amount of time spent by an employer at work. While the…

Traditional French clocks are mechanical clocks. Dating from the 18th to the early 20th Centuries, they contain an internal set of gears called the "movement." Depending on the clock, the movement is…

An electromagnetic pulse (EMP) is an intense, short burst of energy that can damage or destroy electrical circuits in a wide area. Devices containing microchips, such as digital clocks, are…

Old clocks are mechanical clocks that were made more than 50 years ago. Weights or springs supply power to a system of internal gears. As the weight falls, or the spring uncoils, it advances a toothed…

Clocks serve two purposes: they enhance the appearance and décor of a room and they keep us informed of the time. Their insides are comprised of a series of turning wheels and other gadgets and…

A mantel clock is small mechanical clock. A spring supplies power to a set of internal gears, while a pendulumlike device regulates the time. In older models (pre-20th century), this device was an…

Timekeeping on a pendulum clock is regulated by the pendulum. The pendulum must be parallel with the front of the clock for the timekeeping to work. A weight, called a bob, on the pendulum changes the…

Mantel clocks come in chiming and non-chiming versions. Chimes can range from Westminster to Ave Maria. They can have automatic chime shut-off for nighttime. Woods can range from cherry, to oak and…

The hands of a clock are one of the most elegant elements of any clock design. Bend them while trying to take them off a clock and you decrease the value of the clock. Bend them and accidentally…

There are two kinds of mantel clocks---pendulum and non-pendulum. Adjustments are made differently on each type. Setting the time however, is the same on each. Before adjusting the clock make sure…

Howard Miller is famous for its floor clocks---or grandfather clocks. A Howard Miller clock has five major mechanical elements. The movement controls the time keeping; the pendulum provides the way to…

Howard Miller clocks include floor clocks, gallery clocks, table clocks, wall clocks and mantel clocks. There are also clocks for weather and maritime uses. Howard Miller also makes the Hekman line of…

Sometimes, something as simple as a clock can make or break a room's decor. Fortunately, there are clock kits that allow you to build your own clock, creating a custom one-of-a-kind piece. Clock kits…

Howard Miller manufactures travel, wall, mantel and table clocks. They can chime, alarm and tell global time. Some have weather and maritime-related features and some can automatically adjust to…

Ursa Major is one of the most recognizable constellations in the sky, even though most people do not know it by that name. A circumpolar constellation, Ursa Major is found by looking to the north and…

The movement is the most important part of any clock, and the weights are critical elements of a pendulum-regulated clock like a grandfather clock. The movement controls the time. The pendulum…

The Howard Miller company has been making clocks since 1926. Howard Miler himself was a German who was taught clock making by his father in the Black Forest. The company initially focused on chiming…

Speeding up your pendulum clock requires adjustments to the pendulum. The method of adjustment varies depending upon the type of clock you need to adjust. Most pendulum clocks are accurate time…

Cuckoo clocks are popular novelties. Known for the cuckoo that calls the hours, cuckoo clocks are actually only one of several kinds of clocks made famous in Germany's Black Forest. A variant of the…

Cuckoo clocks are popular mechanical timepieces. A small cuckoo emerges from the clock to call the hours. Cuckoo clocks are powered by a system of weights. Each weight hangs from a chain that passes…

Cuckoo clocks are popular novelty clocks. A small cuckoo emerges to call the hour. The cuckoo's calls are made by a pair of bellows. One makes the sound "cuck," and the other "coo." The bellows are…

A cuckoo clock is a popular novelty timepiece. A small mechanical cuckoo calls the hours. The time on the clock is regulated by the movement of a pendulum. The pendulum swings evenly back and forth.…

Cuckoo clocks are popular mechanical clocks. A swinging pendulum regulates the time. Weights provides power to a system of internal gears. The gears turn the hands on the clock face. Older cuckoo…

Cuckoo clocks are famous for the mechanical cuckoo that calls the hours. The clocks are also known for their rich carvings. Fine examples of traditional German craftsmanship, the carvings most…

Cuckoo clocks are highly collectible mechanical clocks. A group of external weights supplies power to a system of internal gears. A pendulum regulates the time, and a small cuckoo calls the hours. The…

Cuckoo clocks have been popular timepieces for more than 200 years. Originating in Germany's Black Forest, they come in a variety of styles. Local villages often specialized in the production of the…

Cuckoo clocks are popular, collectible timepieces. Decorated in a variety of traditional styles, cuckoo clocks are noted for the mechanical cuckoo that calls the hours. The cuckoo emerges from a small…

Sio Scan is a term used to refer to the thermometer in SkyScan clocks. The only function that you need to set is the time zone, because the watch time is set automatically. However, if you want to set…

Cuckoo clocks are carved wooden clocks that feature a mechanical cuckoo. A set of weights supplies power to the clock's inner workings. As the weights descend, they turn the gears that move the…

Cuckoo clocks are popular novelty clocks. A small cuckoo emerges each hour, on the hour, to call the current time of day. Cuckoo clocks are pendulum clocks. As the pendulum swings, it slowly advances…

Mantel clocks are small clocks that are designed to sit on a shelf or fireplace mantel. The earliest examples were developed in France in the mid-1700s. Mantel clocks--or "mantle" as they are…

Black Forest cuckoo clocks are masterpieces of traditional craftsmanship. A wooden pendulum regulates the time, while two or three weights furnish power to a complex system of internal gears. Over…

Quartz timepieces operate on a principle called piezoelectricity. Piezoelectricity sounds so far-fetched you might expect to find it in a fantasy film or sci-fi movie. The concept is this, some…

The Seth Thomas Clock Co. manufactured timepieces from the late 18th century through the middle of the 20th century, producing a number of unique styles through the years. There are several techniques…

The mainspring on your Seth Thomas clock should need only seldom cleaning and lubricating. If your clock's mainspring is inside a barrel, do not attempt to clean it yourself; ask a professional to do…

The Seth Thomas clock company was a well-known and widely respected U.S. clockmaker during the late 18th century through the early 20th century. If you've inherited one of these prized, antique…

Seth Thomas is the United States' oldest clockmaker and both their antique and modern clocks are in high demand. They are made from metal or wood, or a combination of both. Many of the older models…

Clock collecting is a hobby of many antique lovers, and some prefer to acquire pieces made by one specific company or that are one specific style. Seth Thomas Mantel clocks are one brand of antique…

Atmos is the brand name of a perpetual clock made by Swiss watchmaker Jaeger-LeCoultre. The clock is powered by atmospheric pressure, which is where its name originates.

Pendulum clocks are antique clocks that typically include a clock with a minute and an hour hand placed above a swinging pendulum within a wooden cabinet. Pendulum clocks can vary in materials and…

We see digital time displays in various applications worldwide, in our homes, in airports, along the highways and many other places. But this has not always been the case. For years, an approximate…

Clocks are typically made up of a face and hands, a gear system and a pendulum or quartz crystal circuit.

Since the dawn of man, people have yearned for ways to keep track of the passage of time. Timekeeping devices have existed since ancient times, and mechanical clocks began to supercede sundials…

Lemon-powered clocks work by using the process of electrolysis. The lemon juice is an acidic electrolyte, which is then connected in a circuit through a metal electrode. There must be two different…

The Waterbury Clock Co., based in Waterbury, Connecticut, was an eminent American maker of household clocks beginning in 1857. Starting in 1890, they also made pocketwatches, and were later the makers…

The cuckoo clock is a favorite decorative item for many. A specialty of Germany's Black Forest region since the 18th Century, the clock is named for the mechanical bird that emerges from the clock to…

Originally invented in the Black Forest of Germany, cuckoo clocks are a distinctive part of time keeping history. These mechanical marvels predate the digital age and come from a time when battery…

"Nancy Drew: Secret of the Old Clock" is an adventure game made for the PC. Players take on the role of Nancy Drew, who must travel to an old inn and help the new caretaker investigate the strange…

Clocks have long since been a part of culture, beginning as sun clocks. With the advent of electrical mechanisms, clocks no longer required the sun to display time accurately. The mechanical clock…

Today's electronic clocks bear only a surface resemblance to the clocks of yesterday. Old clocks ran on a complicated system of gears. A pendulum regulated the movement of a series of weights. As the…

Seth Thomas is one of the most revered names in the history of clock making. The Seth Thomas Clock Company that the Connecticut native founded was one of the longest-running and most prolific clock…

Old clocks lend charm and sophistication to your home, providing a unique antique decorating accessory to your home. Caring for an old clock requires consideration for both the age of the piece and…

Tide charts and clocks are used worldwide. Fluctuations in tides can affect the lives of sailors, surfers and beachcombers. Tides fluctuate approximately every six hours and depend on the position of…

Put clock kits on items to decorate your own home or to give away as a gift. The most common item to add a clock kit to is a wood plaque. You can stain the plaque or add pictures to the plaque before…

To be on time to wherever you may be going, it is necessary to have some way to tell time. If you don't want to wear a watch around the house, then you will need to have a clock. There are lots of…

Before electricity, stand-up clocks were powered by weights that moved the hands and were regulated by swinging pendulums that controlled their speed. How fast the hands move depends on how long the…

Designing and finishing your own desk clock is a fun and easy woodworking project. This guide will show you the basic steps in creating a beautiful desk clock that will last for many years. The…

Chess is a game of logic, strategy, and in some cases, mental intimidation. Adding to the tension is the use of the chess clock, which determines the amount of time a player has to make his move. In…

German immigrant Paul Lux created the Lux Clock Manufacturing Company of Waterbury, Conn., in 1914. During the Depression, the Lux Company produced about 3,000 Pendulette clocks per day, in scores of…

Christiaan Huygens, a Dutch astronomer who made contributions to many fields of science, invented the pendulum clock in 1656. Inspired by the work of Galileo, who had discovered that all pendulums of…

Whenever someone gives directions about how to find a place using the words, "north, south, east, or west," they are naming the four cardinal directions. These words stand for concepts that are…

Pendulum clocks used to be viewed as accurate timepieces, and indeed they were before modern electrical clocks came on the scene. Today, however, pendulum clocks still command respect due to their…

Connecticut clockmakers of the 19th century produced many fine clocks in a variety of styles. Learn about Connecticut clockmakers from a dealer in this free video on collecting antique timepieces.

A pendulum is a weighted object suspended from a fixed point that, influenced by gravity, swings freely back and forth. Pendulums are most often used to help clocks keep time. A pendulum's constant…

The familiar sound of a clock ticking has been an integral part of human history since approximately 4000 BCE. These ancient clocks did not feature the analog clock face we have become familiar with.…

Have you ever wished you could create a clock design that is uniquely yours? Imagine designing your own clock with the logo of your favorite sports team or favorite hobby. Many clock kits are…

Digital clocks have become a standard feature in most homes, offices and even automobiles. Even pens and telephones can feature digital clocks. These things are everywhere. Although their most obvious…

If you have an heirloom clock that you value dearly, it is important that you keep it with you for as long as possible. If your clock acquired some damages on the face, do not lose hope. You can fix…

It may seem a bit cliched--especially with the multitude of movies that depict the device as a staple of any science fair--but the potato clock is actually a working mechanism that almost anyone can…

The sundial is responsible for telling us what time of the day it is. Basically, the sun casts a shadow on a triangular pointer called a gnomon. This is pronounced like "no-men." The sundial looks…

Building a desk clock from wood may seem like a complex DIY project involving the use of a measuring tape, saw, power tools, goggles and other items. Although complex clock projects do exist, building…

The Pendulum Clock constellation, also known as Horologium, sits in the Southern sky and gets its name from the man who invented the pendulum clock. One of the larger constellations in the night sky,…

A chess clock is a useful tool when practicing chess, to time yourself when making moves in preparation for a chess tournament, or for a timed game against an opponent outside of tournament chess.…

Collecting Ingerham faux marble mantle clocks; features and more in this free video from an antiques expert.

Collecting Ithaca clocks; features of Ithaca clocks and more in this free video from an antiques expert.

Learn how to collect antique mantle clocks and shelf clocks, in this free collectibles video guide.

Evaluating the details and condition of antique clock faces and dials; features of these clock styles and more in this free video from an antiques expert.

How to evaluate antique shelf clocks; features of these clock styles and more in this free video from an antiques expert.

Putting a chain back on a cuckoo clock's gear is possible but not easy to do. If, however, you do not have access to a clock repair shop that specializes in cuckoo clocks with some time and patience…

Telling time without a clock isn't precise, but it's easier than you think. With practice, it's easier to rely on instinct and your brain. Learn to be like primitive man without the crutch of…

Before "Double Dare," "Fear Factor" and "Dog Eat Dog," there was "America's favorite party game," "Beat the Clock," in which contestants performed timed silly stunts for cash and prizes. First emceed…

Water clocks, or clepsydras as they were known in ancient Greece, are one of the earliest types of clocks. They use the flow of water to tell the time. Just as modern clocks, clepsydras varied in…

If you own a spring-operated clock of any variety, you will need to wind it every once in a while to keep it ticking. An 8-day clock is a type that needs to be wound approximately once a week. There…

If you can do simple addition, then you can read a binary clock. You don't have to be a computer nerd or a geek either! Once you get the hang of it, telling time will be more fun and you'll be able to…