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The Tiny Ultrabright Laser that Can Melt Steel (spectrum.ieee.org)
submitted 2 years ago by to c/technology@lemmy.world
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[–] 5 points 2 years ago

But then you don't want face-melting lasers.

Now hold on...I can see that being useful too. Two consecutive failed face IDs? BAM!!!* face melting laser on the (probably) unauthorized person trying to access your phone.

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