This photo was taken last month (early August) in the Taipei Zoo. The drawing, which is placed just outside a toilet, is very creative and educational. I simply give it a 'like' ! 我要给它一个'赞' :)If my poo can be converted into electricity, I can save a lot of $$$. Poo more, save more...Hahaha... Hope the research/study will solve all the technical and practical problems, then put the system from the laboratory scale to commercial-scale generation. I'm looking forward for that day!
