eHow launches Android app: Get the best of eHow on the go.
Top 50
It's amazing how many things you can build simply using PVC pipe. If you ever enjoyed lego sets, you will have fun putting together all sorts of constructs with PVC. Because it is a cheap...
It is important to be aware of potential dangers when your kids are at play on playgrounds. There are a few safety tips to insure a fun playground experience.
Learn about chord structures and progressions for your original rock song in this free music video on how to write on a rock song.
A landscape can be more than just a garden. Adding structures to the garden can add greater dimensions to the space making it more useful, exciting and more beautiful. Here is a brief overview...
Operating a bass fishing boat is difficult for beginners, but it gets easier with time and some good instruction. Bass fishing boats tend to be faster and more low-slung than regular freshwater...
Fiddlestix are classic building toys for boys and girls. Fiddlestix come in a variety of shapes, sizes and colors and allow for some of the most versatile construction projects of any of the...
The many flavors of literary criticism are often used by undergraduates in humanities programs to analyze a piece of literature through a particular filter. Using anarchist literary criticism...
Many home improvement projects include a deck for enjoying the outdoors in good weather. Picking a site for a deck involves considering the uses of the deck, who will be using the deck, and how...
Part of the brilliance of ancient Roman architecture is that it still appears to be thoroughly modern in design. The Pantheon, fo example, wouldn't appear out of place in today's Washington, D.C....
The history of ancient Ireland is fascinating. Steeped in the lore of supernatural beings and home to ancient artifacts and structures dating back to 3500 B.C., Ireland's passage-tombs are older...
A koi pond is a great addition to a home or business. The colorful fish are attractive to customers and make great pets. But if you have predators in the area, or you want to shelter your koi from...
Use different rhythm methods and note structures to play a few bass guitar rhythm examples; learn how from our expert bass guitar player and teach in this free music instructional video..
There are many beautiful shade-loving flowers that add interest to a garden. Other varieties that like full sun in cooler climates need shade in hotter growing regions. Sometimes you realize...
Control structures in Perl are the way in which the flow of a program is controlled. Control structures take the form of if-then-else, unless, while, until, for-next and for each statements. These...
Learn about the importance of the structures and parts of a modern rock song in this free music video on how to write on a rock song.
Learn about chord structures and progressions for your rock song in this free music video on how to write on a rock song.
Learn about chord structures and progressions for your rock song in this free music video on how to write on a rock song.
You may have mastered rock, pop, country, flamenco or any other genre of guitar specialization and now want to explore creating "your own sound." With so many different sounds already out there,...
Understand the lifecycle of an orchid, including its bulbs and structures. Learn more in this free educational video series.
Plant structures of orchids need to be understood to ensure that they're best cared for. Learn more in this free educational video series.
Tips for creating realistic model train village. Learn how to create Trackside structures for a model train layout in this free train hobby video.
Prokaryotic and eukaryotic cells are two types of cells that exist in certain organisms. The functions and structures depend on the organism itself, and widely vary from movement to human organ...
Colonial American housing in the 17th and 18th centuries reflected the country of origin of settlers and locally available construction materials. Housing evolved over the years as some colonists...
Backyard play structures are a great way to get the kids outside and enjoying the sunshine. They provide a structured way to play and attract a lot of friends. Even simple backyard play structures...
The Choctaw Indians are a Native American tribe that originated in the southeastern states of Mississippi, Louisiana and Alabama. In the 17th century several bands of southeastern Native Americans...
Concrete is a hard building material made by combining cement, aggregate and water. Its invention dates back to the ancient Romans. Concrete has enabled civilized man to build roads, buildings,...
Masonry is a building material such as stone, brick or concrete that can be shaped into blocks. The blocks are fitted together to form solid surfaces. Blocks may be left free-standing, or joined...
The advent of ultrasound technology in the 1950s gave doctors an unprecedented ability to visualize internal organs and other structures without exposing the patient to harmful radiation or...
Gazebos, pagodas and pavilions are just a few structures that add to a garden's ambience. Gazebos are particularly charming because they provide a shaded area, typically raised off the ground,...
Famous landmarks like the Eiffel Tower in Paris and San Francisco's Golden Gate Bridge as well as mundane structures such as water mains, pipelines, and roads are all examples of civil...
Play is more to children than just something to pass the time, keeping them busy. Besides providing exercise, it is a way they can learn about themselves and how to relate to other kids. That is...
A traffic circle is a type of intersection that forces traffic around a circular island. Traditionally, a traffic circle is one-way, allowing cars to enter at one point and follow the circular...
Off-balance sheet tax structures allow a company to adjust what they report to the IRS and shareholders regarding true assets and debts. Depending on the exact legality of a property or liability,...
Nanotechnology is the manipulation of matter on the "micro" scale, 100 nanometers and less, to build molecular and atomic structures to serve a purpose on the normal scale. Currently limited to...
C++ is a general-purpose programming language. It was developed by Bjarne Stroustrup at Bell Labs in 1979, and is very similar to the programming language C, which provides for a smooth transition...
Many people think going to mars is a cool idea, but it's not really feasible without having an established presence on the moon. Furthermore, a permanent moon based population could solve the...
Civil engineers build structures such as bridges, highways and waterways, and rely on very precise tools and instrumentation to guide them. Without technology and state-of-the art civil...
Being a representative for anti-aging skin care products can be profitable. You must decide which company to represent, and there are several factors to consider in this decision. The steps to...
Shade is vital in hot, sunny climates. There can be a temperature difference of 10 degrees or more between a shaded area and a sunny spot. In Arizona particularly, the blazing late spring, summer...
The MRI, also known as magnetic resonance imaging, scan has become a popular diagnostic tool for many medical professionals. It offers greater flexibility and contrasts as compared to an X-ray....
Off-balance sheet tax structures are created when a company has items within their financing that are not on their balance sheet. Discover how off-balance sheet tax structures help to suggest the...
Buildings can make or break a model train layout. Knowing how to build, light and place them can make all the difference in how your layout looks, both with the lights on and in the dark. A few...
Zeolite is a category of mineral which carries a specific set of characteristics. These minerals are porous and have the capability to absorb, be used as molecular sieves, and have catalytic and...
In medicine, ultrasound is a term used to describe a body scan procedure which is technically known as a diagnostic sonography. The reason the term ultrasound is used to describe the procedure is...
Modern architecture developed between the late 1800s and the mid 1960s. The time line is approximate depending on which expert relates the history. Genius minds such as Frank Lloyd Wright, Ludwig...
Learning thrives on structure, and one way to increase reading comprehension is to teach students about text structures that they are certain to encounter when reading. When students know what to...
When most sunflowers "go to seed," they form structures that resemble tiny parachutes. The upper portion of the parachute, called the pappus, resembles hair and is extremely lightweight. A stem...
Building an HO-scale model train layout can be a bit more challenging than working with three-rail tinplate or high-rail track. (HO stands for Half of O, because HO trains are about half the size...
Ultrasound is a very challenging imaging modality to comprehend. Sonograms are two-dimensional, grayscale images. Ultrasound waves are sent into the body in pulses. Before another pulse is sent,...
Most vehicles are equipped with some type of warning lights. These lights can include break lights, hazard lights, turn signals and emergency lights (siren lights). However, people do not travel...