Valcent does super neato stuff

I have been a fan of the things Valcent has been doing ever since I first heard about them. I am fascinated with their High Density Vertical Bioreactor, which they are using to grow algae which will potentially yield huge amounts of biodieself for very little money or resources. But I hadn't heard much about their High Density Vertical growth system (pictured above.) They are experimenting with growing certain types of produce in a vertical format, and have discovered that they can yield huge amounts of produce with very little land, and using far less water than used in normal agriculture.

Make sure to check them out here: Valcent
Thanks TreeHugger