Toilet Bike Neo is a combination toilet and motorized tricycle that runs on biogas derived from human waste (see a somewhat baffling Japanese commercial for the toilet bike). The tricycle is a publicity stunt by TOTO, a Japanese manufacturer of bathroom fixtures, to raise awareness for the TOTO Green Challenge, an effort by the company to cut their carbon emissions in half by 2017. Toilet Bike Neo just started a 600 mile publicity tour from Kyushu to Tokyo.
Visitors to the Toilet Bike website can also enjoy a companion illustrated tale about a plucky boy, an evil aristocrat, and reduced carbon emissions.
via Spoon & Tomago