More ideas from ianos
Old phone charger into USB

Chances are, you have some old mobile phone chargers lying around the house with non-USB pins. Instead of junking it, Martin Melchior shows us how to attach USB ports and give those chargers a new life.

20 Geek Gadgets For Growing Plants Indoors

Biosphere home farming concept generates food and cooking gas, while filtering water. The concept supplements a families nutritional needs by generating several hundred calories a day in the form of fish, root vegetables, grasses, plants and algae.

A "cob" cottage made from mud.  We do have plenty of that around here.

Cedar Grove Farm - About the Homestead - developed using natural building techniques including a Cob Cottage and utilizing passive solar heat.