Ditch those dirty cloth masks, this reusable UV-C face mask makes it easy to breathe 99% clean air
https://www.kickstarter.com/projects/umsystems/uvmask-inactivate-9999-of-all-pathogens-and-air-pollutants Here’s a classic example of necessity being the mother of invention. Mask design has seen such blitzscaled innovation in the past couple of months,…