Solar Power World

Scientists Create First-Ever Circuit Powered By Light

For the first time, scientists have created a circuit that can power itself, as long as it’s left in a beam of sunshine. Created by scientists from the University of Pennsylvania, the world’s first photovoltaic circuit could eventually power a new line of consumer devices or even model the human brain. Right now the creators can only coax minuscule amounts of electricity from their photovoltaic circuits, far too little to power consumer electrical devices, although... Read More