Tell us about yourself!
Recycled Bottle Self Watering Hydroponics
Small Indoor LED Plant Grow Room
Gardening without earth
DRILL POWERED MINI BIKE
HPV-QUADRICYCLE FOR TWO
Bicycle Cell Phone Charger (Wind Turbine with build in Battery)
Homemade Cart bike
CoreConduit: Indoor Garden Controller System
How to make a secret door/book case
Low-cost Near Space Without HAM Radios or Cellphones
Simple Atmospheric Satellite
Build Your very own Arduino powered Satellite for just 2000 USD
Nixie bargraph clock
Build your own "Spy Satellite"