These researchers in Switzerland can get electricity by compressing wood
Researchers at ETH Zurich and Empa have chemically modified wood and made it more compressible, turning it into a mini-generator. When compressed, it generates an electrical voltage. Such wood could serve as a biosensor or as a building material that harvests energy. Ingo Burgert and his team at public research university ETH Zurich and Swiss Read more about These researchers in Switzerland can get electricity by compressing wood[…]