Professor Ioannis Ieropoulos of the Bristol BioEnergy Centre at the University of the West of England has created a bioenergy system that uses urine circulated by your footsteps to power wearable electronics. The system uses energy generators cal... You’re In Trouble If This Pee-Powered Energy System LeaksThis entry was posted in fuel cell Gadgets Internet of Things TC urine wearable technology on December 14, 2015 by John Biggs