Okay so this is pretty cool. I was on the think green website trying to write a pet based green article for a local pet magazine. Basically you total up the amount of trash you've recycled that day and it will calculate how much energy you saved. For example, I, Stephanie Smith, recycled 3 plastic bottles, 1 aluminum can, and 2 units of paper. In total I saved .70 KW/Hr! And since I have no idea what that scientific percentage meant they broke it down even further by explaining that I saved enough energy for 351 hours worth of camera shooting! So think, act and be green.