Open Image…Save ImageOpen Image (using #TmpD/ia)… University of Massachusetts Amherst electrical engineers and microbiologists have created a device they call an ‘Air-gen.’ or air-powered generator. The generator uses electrically conductive protein nanowires produced by the microbe Geobacter. The Air-gen connects electrodes to the protein nanowires in such a way that electrical current is generated from the water vapor naturally present […]