I saw some signs on the subway, prompting readers to visit this site. Since I always do whatever the ads tell me to, I gave it a visit. Boy was I in for a surprise! Not only can I calculate my impact on the environment, but I get to watch some isometric pixel art while I do! No matter how niche your interest be (whether it's gay porn involving midgets dressed as historical leaders or discovering your carbon footprint while watching tiny pixel people) chances are you aren't alone on the internet!