Kookie215@lemmy.world to Asklemmy@lemmy.mlEnglish · 3 months agoWhat turns your frown upside down?message-squaremessage-square29linkfedilinkarrow-up11arrow-down10
arrow-up11arrow-down1message-squareWhat turns your frown upside down?Kookie215@lemmy.world to Asklemmy@lemmy.mlEnglish · 3 months agomessage-square29linkfedilink
minus-squareTolookah@discuss.tchncs.delinkfedilinkarrow-up0·3 months agoParabolic mirrors work just as well
Parabolic mirrors work just as well