Surface tension is one of the coolest things about water. Without it, there would be no waterskiing, and that would be a sad world. This video will show you how to do a cool science magic trick with p ...
Bubbles are usually soft, airy, safe things. Not when they're on fire they're not! This video will show you how to create burning bubbles using only condensed air dust remover, water, and soap. You ma ...
There are so many crazy fun things you can do with fire, this is probably one of the most tame. But it's got flame, so it's still cool. This video will show you how you can squeeze the peels of citrus ...
In order to create an explosion, using Calcium Carbide, you'll need the following: calcium carbide, water, a dropper, and a lighter. Place a small chunk of calcium carbide in a petri dish. Fill th ...
In this video, we learn how to use a protractor to measure the height of any object. First, attach a level to the protractor, followed by a straw at the 45 degree angle. Next, walk back form the objec ...
In this video, we learn how to hollow out a penny. First, you need pennies that are dated after 1982, muriatic acid, a plastic container, and sandpaper. First, rub the edge of the penny on sandpaper u ...
In this video, we learn how to focus your laser to make it burn. The best spot for a laser to burn things is at its focal point. This is where the beam from the laser is at its smallest. If you hold a ...
In this video, we learn how to build a magnetic stirring device. First you will need: a block of 1 inch thick Styrofoam, a piece of cardboard, 2 magnets, a small electric motor, a piece of non-magneti ...
In this video, we learn how to make green fire from household materials. You will need: antifreeze, boric acid, and a glass jar. First, pour the antifreeze into the jar until it's 1/3 of the way fille ...
Let's take a look at the softer side of illusions! Check out the images below and see if you can crack what's really behind these photos. This type of optical illusion is usually referred to as an amb ...