Edison2@lemmy.world to Ask Lemmy@lemmy.world · 1 day agoWhat's the most unexpectedly useful item you've ever bought under $20?message-squaremessage-square203fedilinkarrow-up1228arrow-down13
arrow-up1225arrow-down1message-squareWhat's the most unexpectedly useful item you've ever bought under $20?Edison2@lemmy.world to Ask Lemmy@lemmy.world · 1 day agomessage-square203fedilink
minus-squareiknowitwheniseeit@lemmynsfw.comlinkfedilinkarrow-up7·24 hours agoProbably you mean 85% of infrared, not 85 parts per thousand (or 8.5%) of ultraviolet?
Probably you mean 85% of infrared, not 85 parts per thousand (or 8.5%) of ultraviolet?