this post was submitted on 27 Jan 2026
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From a current exhibition on child labor in the swiss national museum.

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[โ€“] PugJesus@piefed.social 2 points 1 day ago

Ah, the good ol' days! /s

[โ€“] altphoto@lemmy.today -1 points 1 day ago

Wait! They were lasers? How many watts? Was their mode good? Were they DC lasers or high power peak to peak lasers! So many questions! Was their M^2 acceptable? How about polarization.... Oh my God! They made cotton lase?!!!! Could they make other solids lase back in the day? Wood? Stone!?