It's the 17th of March 2020, St.Patrick's Day! The pubs are full and people are getting extremely festive as more and more beer is consumed. However, in previous years two problems have arisen, the first was the issue of how much excess energy is needed for such a festive event to be held and the other has been the lack in toiletry facilities needed for the many beer consumers. This year however, both problems have been addressed with a single solution. Using an adaptation of hydro-power, water powered turbines have been fitted into a number of portable urinal and toiletry blocks. The turbines are propelled as the weight and pressure of the pub goers urine increases. The very people celebrating St. Paddy's thus provide the energy needed to support their celebrations!