will@lemm.ee to Technology@lemmy.worldEnglish · 6 个月前Infrared contact lenses let you see in the darkarstechnica.comexternal-linkmessage-square50fedilinkarrow-up1423arrow-down112cross-posted to: arstechnica_index@rss.ponder.cat
arrow-up1411arrow-down1external-linkInfrared contact lenses let you see in the darkarstechnica.comwill@lemm.ee to Technology@lemmy.worldEnglish · 6 个月前message-square50fedilinkcross-posted to: arstechnica_index@rss.ponder.cat
minus-squarebarsoap@lemm.eelinkfedilinkEnglisharrow-up9·edit-26 个月前We already can detect direction of infrared radiation, it’s called being warm on one side but not the other. Technically also possible by, say, lying half-way under a blanket and half-way not, but sensory integration takes care of the ambiguity. More interestingly, did you know we can see the polarisation of light?
minus-squareBuffalox@lemmy.worldlinkfedilinkEnglisharrow-up1·6 个月前No I did not know that. Interesting.
We already can detect direction of infrared radiation, it’s called being warm on one side but not the other. Technically also possible by, say, lying half-way under a blanket and half-way not, but sensory integration takes care of the ambiguity.
More interestingly, did you know we can see the polarisation of light?
No I did not know that. Interesting.