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Work safely with high voltage
Potassium chlorate and sugar initiated by Conc. Sulfuric acid
Exploding Matches of Doom (MacroHD VIDEO!)
The Color-Changing Sports Drink
Salt Water and Aluminum Foil Night Light
Hackintosh: Dual Boot Dell GX270
householde volcano sparklers
Tesla Tornado Christmas Tree
Christmas card with inbuilt retro video game for under $10
Coca Cola bottle night light.
How To BMW CD-R MP3 Compatibility Tutorial
Make Sulfuric Acid by Copper Sulfate Electrolysis
Make A Gravity Soda Holder!
How to build a simple yet effective airsoft grenade
How to Perform Hands-Only CPR
How to use long AND short tips on your Gilson Pipetman P2 and P10 (also P2N and P10N)
Configuring Xbees
How to Make Phosphorescent "Glow in the Dark" Powder
DC-AC 12V -110V/220V 500W or more inverter
how to make a spitball gun
Multi-Barrel Air Cannon
Make A Height Measuring Tool.
cap bank vs. coke can
Mousetrap Car Racer
Efficient production of Iron(II) Oxide (Fe2O3)
Make an invisible bottle!
How to make charcoal carbon and flammable gas?
Make a Pulse jet engine, (Scanned from 1958 plans)
Push Button Blinking Light
Solar design t-square for designing solar cooker reflectors
my tesla coil
Make A Perpetual Spinner!
Build this microcontroller controlled rainbow flying disc - and then throw it!
LED scrolling Christmas tree ornament with built in video game!
Leyden jar
Measuring system efficiency of using backup batteries from grid power
"Glow in the Dark" How to make a Pemanent Reusable Glow stick
Controlling a character LCD with an Arduino
HYPNO-DISC SPINNER
Make it yourself anemometer for under $30
Vibrobot with legs
Solar Powered Miniball Wannabe
The Seismic Reflector
plant press
How to make a Desiccator Bag
Flamin Hydrogen
The EyeWriter
EMP Generator Schematic
Rocket Powered Hot Wheels
Understanding Organic Chemistry
Custom Low-Cost Magnetic Model Construction Kit from Drinking Straws
Arduino True Battery Capacity Tester (Li-Ion/NiMH/NiCD/Pb)
Space Frame Structure Force Sensors
The "Rocket Car"
How to Remove Chrome From RC Rims
"Thunder in a Test tube" with Ethanol and Acetone
Hot Wheels Rockets
Fire and Measure a Rocket (Matchbox) Car
Rocket Hotwheels Cars
Rocket Hot Wheels
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