Organic (but not green) 2010 Feb 08
Posted by Karl in : environment , add a comment
A relatively simple analysis that shows how damaging it could be to run all of our cars, etc. on switchgrass. Apparently, some inorganic technologies, such as solar cells, have the potential to be more green than grass.
Take pictures from space for $150
Posted by Karl in : technology , add a commentwith a cell phone and a weather balloon. Find out how to do it here.
