UV is used to age whiskey faster. Seriously. Distillers beam UV at barrels in a fraction of the time. It mimics years of aging. So the same light that kills germs also improves your bourbon.
Bacteria die, but your taste buds win. That’s the kind of science I can get behind.
So next time you see a blue light in a water bottle or a hospital robot, give it a nod. It’s the silent assassin of the microbe world. Invisible, ruthless, and surprisingly fun to talk about.
