Short of spending $18 billion of your hard earned cash on speculative research, there are things that each us can do to reduce our impact on the environment. Yes, you can walk to work and stop using toilet paper, and those are certainly admirable and possibly uncomfortable efforts if combined, but let's be practical: most of us just aren't going to do that. So we wanted to take today to announce that 40tech will be starting a monthly column on environmental technology. We’re calling it Green Tech to Save Some Green. But wait! Didn’t we just say something about $18 BILLION on speculative research? Ohhh yes! Read on!