Edison2@lemmy.world to Ask Lemmy@lemmy.world · 11 months agoWhat's the most unexpectedly useful item you've ever bought under $20?message-squaremessage-square288linkfedilinkarrow-up1283arrow-down14
arrow-up1279arrow-down1message-squareWhat's the most unexpectedly useful item you've ever bought under $20?Edison2@lemmy.world to Ask Lemmy@lemmy.world · 11 months agomessage-square288linkfedilink
minus-squareiknowitwheniseeit@lemmynsfw.comlinkfedilinkarrow-up8·11 months 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?