Gearfuse Technology, Science, Culture & More
Developed in Germany at the Max Planck Institute for Extraterrestrial Physics, this hand sanitizer uses plasma to zap your hands free of germs. And it’s cheap! With only a $100 production cost. It uses plasma—heated gas, essentially—to clean your hands all over, including underneath your nails. It’s quick: your hands will be clean as a whistle (?) in only four ...
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