joyamazingpinoy t1_jcmrokh wrote
Reply to comment by saywherefore in If UV radiation is used to disinfect and sterilise things then why isn't everything the sun touches (your skin, the sidewalk etc) sterile? by Critwhoris
When I ran out of money, I used to put water in clear bottles and put them out in bright sunlight from 7 am to 3 pm.
[deleted] t1_jcmyx41 wrote
[removed]
Viewing a single comment thread. View all comments