Tell us about yourself!
Cheapy Lighter Laser Burner
Greenhouse From Old Windows
How I built a carbon bike frame at home (and a bamboo frame too)
How to refill a "disposable" Brita brand water pitcher filter with activated carbon.
Concrete Lightbulb Wall Hook
Make your own BioChar and Terra Preta
The MacroGyver - or home brew macro filter
How to bring that store-bought VenusFlyTrap Back to life!