ALostInquirer@lemm.ee to No Stupid Questions@lemmy.world · 8 个月前What are some ways to see the back of your head without others' help?message-squaremessage-square33fedilinkarrow-up175arrow-down12
arrow-up173arrow-down1message-squareWhat are some ways to see the back of your head without others' help?ALostInquirer@lemm.ee to No Stupid Questions@lemmy.world · 8 个月前message-square33fedilink
minus-square🇰 🌀 🇱 🇦 🇳 🇦 🇰 🇮 🏆@yiffit.netlinkfedilinkEnglisharrow-up9arrow-down1·edit-28 个月前Two mirrors. Or 1 mirror and your phone’s camera. Or even just the camera if you don’t care about seeing it in real time. Or go the extra mile and have fun with it by building a telescope that encircles the earth.
Two mirrors. Or 1 mirror and your phone’s camera. Or even just the camera if you don’t care about seeing it in real time. Or go the extra mile and have fun with it by building a telescope that encircles the earth.