Water and Light
Water and light h3 Thu PE pipe waterwheel concept acts as a mini-hydro turbines use of ordinary tap water and turns it into energy. However, it is the energy for specific purposes, for the supply specialty bulbs. Intended area of use is a country like Africa, where the lack of strong power. On paper, the idea looks good enough to carry, but how big it can go remains to be seen.
PE pipe waterwheel in 2012 IDEA Awards entry. Designer: Ryan Choi Jongwoo Yanko Design