ylai@lemmy.ml to Technology@lemmy.worldEnglish · 7 months agoThe Tiny Ultrabright Laser that Can Melt Steelspectrum.ieee.orgexternal-linkmessage-square20fedilinkarrow-up1212arrow-down14cross-posted to: hackernews@lemmy.smeargle.fans
arrow-up1208arrow-down1external-linkThe Tiny Ultrabright Laser that Can Melt Steelspectrum.ieee.orgylai@lemmy.ml to Technology@lemmy.worldEnglish · 7 months agomessage-square20fedilinkcross-posted to: hackernews@lemmy.smeargle.fans
minus-squarecmnybo@discuss.tchncs.delinkfedilinkEnglisharrow-up4·7 months agoIf these lasers can be made to emit blue light, they could be used as a light source for portable projectors.
If these lasers can be made to emit blue light, they could be used as a light source for portable projectors.