Science

How to Make Black Powder (Gun Powder, Blast Powder)

By flyguy3333

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Black powder can be prepared in a simple, safe manner. It may be used as blasting or gun powder. Be safe and blow something up!.. more »

How to make Coca-Cola explode using Mentos

By pyro-junkie

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Coke and Mentos Explosion.. more »

How to Make Egyptian Musk Oil

By Happiness

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Making your own fragrance is an economical way to create your own personal scent. Here are the steps for making your own Egyptian Musk Fragrance oil. This is an excellent Massage Oil!!!.. more »

How to Make Fog in a Bottle

By eHow Hobbies, Games & Toys Editor

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You can make fog in a bottle the same way nature creates fog on the ground or clouds in the sky. Clouds and fog are similar except that fog occurs when vapor from hot water meets cold air. Here's how to create an experiment to show how fog forms... more »

How to Make Hot Ice With Sodium Acetate

By BlueOx

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Sodium Acetate is a compound produced in large industrial quantities for a variety of uses. Because the compound has an exothermic nature, meaning that it generates heat, it is often found in common products such as heat compresses and hand glove ... more »

How to make mountain dew glow

By Shannito

3 comments

Amaze everyone with your very own glowing mountain dew!.. more »

How to Make Rock Candy

By eHow Food & Drink Editor

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Making rock candy - which is actually just sugar crystals on a string - can be a remarkably enjoyable and edible science project, as well as a tasty treat. Follow these simple steps to have a batch ready in no time... more »

How to Make Silly Putty Shatter and Explode

By Jonathan F.

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Silly putty is a famously beloved toy, which has entertained children and adults alike for decades. Silly putty is a bizarre polymer, and it can be deformed and stretched seemingly forever, but never actually break. But break it can--shatter, ... more »

How to Make Vinegar Explode

By Summer Banks Banks

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A fun at home experiment that any kid can accomplish is making vinegar explode. Kids...ask mom or dad for their permission and then build that mini volcano... more »

How to Perform a Science Experiment on Your Nervous System

By Nelumbo

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Are you looking for a simple science experiment for kids? Showing kids that they can trick their own nervous system is a fascinating science experiment. The purpose of the experiment is to show that all your senses are relative. Hot and cold, ... more »

How to Produce Static Electricity

By eHow Hobbies, Games & Toys Editor

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Static electricity occurs when an electrical charge builds up due to friction between two different objects, usually items that are not good at conducting electricity. You've probably had static electricity in your clothes and hair when they were ... more »

How to Stop Shocks from Static Electricity

By FrogDoc

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Most people have felt the surprising sting of a shock of electricity when touching a doorknob or other metal object. Static electricity is generated when two things rub together, and is sometimes dissipated more slowly than it builds up. ... more »

How to Tell a Microburst From a Crop Circle

By ericmack

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They're the stuff of legend--fields of crops or stands of trees totally flattened. But what caused them? UFOs? Pranksters? Rare atmospheric phenomena? Here's some tips for sorting at the natural from the potentially supernatural... more »

How to Tell and Animal Cell From a Plant Cell

By Heather Walsh

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Cells are the building blocks of all living things. Plant and animal cells have many things in common. They each have many of the same organelles, and perform the same functions. There are differences between plant and animal cells, though ... more »

How to truthfully answer with your own opinion about GLOBAL WARMING

By listenhere101

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Global Warming is a Issue!.. more »

How to Understand Time Travel

By Bob Strauss

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Long a staple of pulp fiction and incomprehensible sci-fi movies, over the past few decades the concept of time travel has attracted the attention of an increasing number of physicists. The surprising fact is, as we understand them today, the ... more »

How to Use a Weather Balloon

By eHow Home & Garden Editor

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Weather balloons have long been an incredibly important tool in meteorology. These instruments can measure a vast range of atmospheric data, providing key weather information to scientists all over the world. Learn how to properly use a weather ... more »

How to Use the Distance Formula in Algebra

By eHow Hobbies, Games & Toys Editor

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There are some formulas and calculations so basic to algebra that anyone can recognize them with just a mite of investigation and education. The distance formula in algebra is one of these famous and basic forms of math knowledge. So get ready to ... more »

How to view the next total solar eclipse August 1 2008

By torque63

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Total solar eclipses don't happen very often but when they do it is an awesome sight to behold. I will show you where to be to see this event when it happens August 1, 2008... more »

How to Bend Light by Diffraction

By eHow Hobbies, Games & Toys Editor

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When light bends around on object, the bending is called diffraction. Diffraction is a quality of all waves and has been used in arguments to prove that light is a type of wave rather than particle. Here's how you can set up your own experiment ... more »

How to Blow up a Balloon With Baking Soda and Vinegar

By eHow Hobbies, Games & Toys Editor

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When mixing the two chemicals in baking soda (called sodium bicarbonate) and vinegar (called acetic acid), you cause a chemical reaction to occur. Carbon dioxide is one result of that reaction. Once the carbon dioxide fills up the bottle, it has ... more »

How to Blow up a Spray Paint Can

By eHow Hobbies, Games & Toys Editor

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Blowing up aerosol cans is a lot of fun. Using spray paint is one of the easiest because it is easy to get a hold of and nearly everyone has some laying around the house. The cans usually separate the base from the can and make a large (20 foot) ... more »

How to Build a Home Steam Distillation System

By bitterjake

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The process of distilling involves seperating liquids that have different boiling points, or "fractionating", or removing impurities from a liquid such as water by boiling off and condensing the liquid, leaving the impurities behind... more »

How to build a small butane lighter bomb

By desolator144

1 comments

Want to add a little something extra to your firework display this year? Well this is the absolute simplest homemade mini-bomb you can make. It will result in a brief, safe, 1-2 foot tall mushroom shaped poof of fire that everyone will be ... more »

How to calculate the distance from lightning

By chucy

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Know how far you are from lightning... more »

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