System for aquaponics 1
DIY Paper Latern
Ohoh Blog - diy and crafts: DIY Paper wall lamp
Philips LivingColors LED Lamp
By cutting Willow branches and planting them, you can form them into structures and they keep on living!
For those of you interested in off-the-grid heating and power sources for the home, here's a fuel cell system that uses natural gas to produce both heat and electricity. Cool stuff!