
Scientists say they've created a battery that can stretch and bend without losing power. The discovery paves the way for wearable technology, smart medical devices, and robots with human-like movements.
"The texture is a bit like toothpaste," senior author Aiman Rahmanudin, an assistant professor at Linköping University in Sweden, said in a statement. "The material can, for instance, be used in a 3D printer to shape the battery as you please. This opens up for a new type of technology."