Fluorescent bulbs emit varying levels of ultraviolet radiation, so look for those that emit the lowest amounts of UV radiation and try to use light shields and lamp shades whenever possible. If a ...

Costly biomanufacturing sterilization process are impeding food-tech companies from scaling up — a problem Biosphere is solving with UV light.

But how much UV-C are you using? [Akiba] at Hackerfarm has come up with the NukeMeter, a meter that measures the output of their UV-C sterilizer ... sensitive to UV-C light, so [Akiba] had to ...