@cwebber Laser projector?
@freakazoid augmented reality stuff I'd presume
@freakazoid hm though now that I see it reflecting on the metal I guess maybe not
@cwebber The wiggliness makes me think of some kind of moving device, perhaps a mirror or something. But even though the scan lines seem to be horizontal the wiggles are vertically correlated, so maybe it's a time lapse of someone running back and forth with a linear array of LEDs? That's what it looks like he's holding in the second GIF.
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