Education: Page 50

Make your own lava lamp using common household materials. You will need:

This was a three flip mobius strip with one surface that yields a loop with 8 twists. It takes 6 lines to flatten it which leads to 7 zones, one less than the number of resulting twists.

A demonstration of the technique of recrystallization used in Organic Chemistry labs. This organic chemistry demonstrations are conducted by Dr. Scott Allen, Assistant Professor, Chemistry/Physics, University of Tampa.

Watch what happens when Coke is mixed with wax. Learn how to do this cool science experiment yourself. Can anyone explain the science behind this??? You will need Coke (diet or regular), a glass test tube, and a candle. Break off a chunk of wax from the candle, put it in the test tube, heat the test tube until the wax is boiling and then quickly add to the coke.

It Really Sounds Like a Chicken! Have fun with your friends and family when you build this little device that sounds just like a chicken. This is also a great example of how sounding boards work. The cup makes the vibrations louder while the wet paper towel provides friction to create the sound.

Learn how to make this spooky, amazing floating static orb.

Forget about the weather channel. Radio and TV seem not able to predict the darn weather anyway. Make Your own barometer within the next few minutes! Become the weatherman of the house! You will need an empty jar, scotch tape, a balloon, a tubber band, scissors, a straw, a ruler, a sheet of paper and a marker.

Learn how to make a copper sulfate crystal. Warning: Copper sulfate is not good for your skin, so if you get any on it, clean well with water. If you eat it, call a doctor. You will need once cleaned out egg with a hole in the top, some copper sulfid (you can get it in garden shops), and 60 ml of hot water. Easy way to make your own crystals.

Holography is the scattering of light from an object, which is recorded and reconstructed to create the hologram. As the viewer or viewing mechanism moves, the image appears three dimensional. This instructional video shows how to craft 3 dimensional holograms using scratched arcs on a reflective surface. Using a compass, a picture, and Plexiglas, you can create glowing images that shift and turn inside of a 2 dimensional plane. Who would of thought? Now you can make your very own holograms at...

Make your gadgets magnetically controlled with everyday things. People often take for granted the common items and devices they use in everyday life. Looks can be deceiving. It's not what things appear to be, it's what they can become.

Want to make cool explosions in your microwave. Here's some stuff that lights up real nice. Lets see what you can put nuke in the microwave!!! Try CDs or new CFL light bulbs.

Ian uses round magnets, pencil, clay and glass slide to work his magic science experiment. Magentic levitation is said to be a solution for energy costs of trains because it cuts down friction and creates what is mythically regarded as a perpetual energy motor. This is an interesting toy model of how the maglev trains and large scale generators work

Learn how to find south, your latitude, and your longitude with only a few household items and some know-how, just by watching this science video tutorial. However, if using the homemade quadrant cited, the precision of your findings will be rather low. Don't worry, you'll be within a few hundred miles though.

You can easily tell if an egg is raw or hard boiled without breaking the shell, as long as you know a little science. This experiment uses physics to show how if you spin an egg you can tell if it's insides are viscous or solid! Thanks Happy Scientist Robert Krampf for this great tutorial on the science of eggs and physics of rotation.

Want to learn how to harvest the sun? Just watch this science experiment video to see how to convert sunlight into hydrogen fuel. It's simple and environmentally friendly.

Ever wonder how to measure the height of a building, without using a tape measure? Well, this crazy science experiment will show you how. Just watch and you'll see how to measure the height of a building with a CRT monitor, gravity and math.

Do you even know what a Leyden jar is? Well... it's an early form of capacitor made from a glass jar with layers of metal foil on the outside and inside. This video tutorial will show you how to make a Leyden jar to store static electricity. This Leyden jar will give you a powerful shock!

Almost everybody knows this trick, but do you? Just watch this science experiment video that you can do in your own home, in your own kitchen, to see how to suck an egg into a glass bottle and hear a crazy sound.

How many breaths would it take to blow up an eight-foot long bag? Depending on the size of the person, it may take anywhere from ten to fifty breaths of air. However, with a little practice you will be able to inflate the bag using only one breath.

Science fair projects can be stressful for students, for teachers and for parents, but they don't have to be. Check out this educational two-part video to see how to take some of that stress out of the science project building, so that you can have more fun with the project and learn something along the way.