Anonymous ID: acc068 March 23, 2022, 9:21 a.m. No.15926264   🗄️.is 🔗kun   >>6276 >>6333 >>6336

>>15926130

 

not exactly OLD style bulbs, but UV light can be used to kill bacteria etc. these might need additional research, but the application is certainly important ie: surgical rooms, and hospital settings and combined with other things may make a difference. lets study this more.. its not outrageous or intrusive.