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Card beds for homeless people
Vintage bike lights to LED conversion
Adjustable Voltage Step-up (0.7-5.5V to 2.7-5.5V)
Bicycle Cell Phone Charger (Wind Turbine with build in Battery)
Flip flop LED circuit
Bike Light and Turn Signals
Build an Artificial Reef
Making a Coffee Table from Reclaimed Pallet Wood
Easy Parachute Man
How To Make Coconut Oil From Scratch...