Dracula Technologies turns ambient light into energy with printed solar cells

A bat-shaped organic photovoltaic module from Dracula Technologies 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 that are dead batteries. Dracula Technologies, a French startup that is…
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