Watch this video and you've just added another 24.6 grams of CO2 in the atmosphere! Every second of online video we watch adds another 0.2 grams of CO2 in the atmosphere. Every day, youtube viewers watch some 2 billion videos, with an average length of 10 second each, that is 4.000 TONS of CO2! Internet is still black, and has a long way to go green. The following animation video is a "MUST WATCH".