Researchers at Nanyang Technological University developed transparent Perovskite Solar Cells capable of generating electricity through glass surfaces. The ultra-thin technology could transform skyscrapers, vehicles, and wearable devices into clean energy sources.Researchers at Nanyang Technological University developed transparent Perovskite Solar Cells capable of generating electricity through glass surfaces. The ultra-thin technology could transform skyscrapers, vehicles, and wearable devices into clean energy sources.