a generator that produces electricity. we've never. thought. one that we've been able to do anything. we've never would have been lying through which we know of their environment. this power plant cost about $25000.00 euros to build. because the energy needs for the department of engineering but research is a working on a larger version. it would take 12 of those larger versions to supply energy for the whole campus that would save the university a lot of money and waste to good use to the people and the environment. and how about you. if you're also doing your bit tell us about it. visit our website or send us a tweet hash tag doing your beat. we share your story.