▲ 188 ▼ Why this $10 spectrometer chip could bring real-time chemical sensing to wearables (phys.org) submitted 5 months ago by Gsus4@mander.xyz to c/technology@lemmy.world 25 comments fedilink hide all child comments
[–] DrakeAlbrecht@lemmy.world 22 points 5 months ago The spectrometer knows where it is, because it knows where it isn't. permalink fedilink source parent