Is there still green in ethanol? by Kirsten Dirksen on May 30, 2009 Ethanol production in the US has more than doubled during the first part of this century, going from 1,770 gallons/year …
On how to roast coffee with solar power by faircompanies on November 27, 2007 Tracking the sun with mirrors. Solar concentrators are getting plenty of cleantech buzz: they’re low cost and ready to work. …
A cleantech bubble (III)? by faircompanies on July 23, 2007 According to a report from Lux Research, the industry has “exploded”, while they use the term referring to the industry’s …
Using worm poop as cleantech by faircompanies on May 21, 2007 It’s a low tech idea- selling worm poo (from compost) in a recycled soda bottle-, but the “Zerofootprint”-certified TerraCycle Plant …