Dracula Technologies turns ambient light into energy with printed solar cells - TechCrunch

11:09pm PDT - June 9th, 2021    technology - TechCrunch

Internet of Things devices are proliferating, making daily tasks more convenient for many people—but that comes at cost. The United Nations expects the amount of e-waste created globally to reach 52.2 million metric tons this year, and a sizable portion of th…