Dome Homes Made from Inflatable Concrete — photo 2

Dome Homes Made from Inflatable Concrete

If you've been considering living an off-grid lifestyle, these simple, inexpensive, eco-friendly dome homes called Binishells make great small eco homes. The homes are made from inflatable concrete, and they only cost $3,500 a piece. They would also be great for creating an off-grid eco-village.