For Science people.Want to find out not only how to make glow sticks, but also how fluorescent dye does what it does, why Mountain Dew will not do the same thing, and learn a whole bunch of new words and abbreviations for those words?
How to build a simple, inexpensive vertical-axis wind turbine The Zoetrope is a vertical-axis wind turbine (VAWT) made from materials commonly found at your local hardware store and a few easily purchased online, and Applied Sciences
Infographic: ElectricityA visual cheat sheet about electrical physics, containing the most important formulas of current and Ohm’s law expressed through an impossible water circuit analogy.(by Pierluigi Scotolati)
2 Liter Bottles of Light provide as much light as a 50 watt light globe. The slums of the Philippines are getting an extreme home makeover in the form of two liter bottles in their ceilings. The bott (Bottle Lights Ceiling)