3 ms·
This has happened before when the event planners have put the wrong type of UV lights around. Instead of "UV-A" blacklights, they used shorter wavelength UV-C l
by fortran77 3y ago
This has happened before when the event planners have put the wrong type of UV lights around. Instead of "UV-A" blacklights, they used shorter wavelength UV-C lights
https://hongkongfp.com/2017/10/26/partygoers-left-burns-light-sensitivity-hypebeast-event-landmark/ https://hongkongfp.com/2017/10/26/partygoers-left-burns-ligh...
It's easy to order the wrong tubes on AliExpress....