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Asymmetrical Capacitor Thrusters: the Biefeld-Brown Effect
Biefeld-Brown Electrokinetic Apparatus (another ion thruster)
Build your own "Spy Satellite"
How to Make a Static Electricity Generator - Shock Anything & Fry Electronics with a To…
Rechargeable LED Safety Glasses
DIY Microbial Fuel Cell! EASY!
DIY Chlorine Battery
Replace Ni-Cd Batteries With Li-Ion Batteries
How to Make a Negative Ion air ionizer
Air Filter ion uv
Posted:Oct 3, 2010
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