A MOTORCYCLE which runs entirely on the rider's poop is on a trans-Japan roadtrip.
The so-called 'Toilet Bike Neo' was developed by Japan's leading lavatory company Toto and uses a modified toilet, coupled with a mobile chemical laboratory to process the poop.
Bizarrely the rider is encouraged to poop as much as possible on every trip.
The toilet bike is a stunt to raise the company's profile and to highlight Toto's efforts to reduce its CO2 emissions by 50% in the next six years.
The motorcycle is currently making its way from Kyushu to Tokyo – a journey which is expected to take more than a month.