cm0002@lemmy.world to

Funny@sh.itjust.works · 2 days ago

Laser Adventure

cross-posted to:
[email protected]

432

Laser Adventure

cm0002@lemmy.world to

Funny@sh.itjust.works · 2 days ago

cross-posted to:
[email protected]

Chat

qjkxbmwvz@startrek.website
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1 day ago
In grad school I bought a blue (405nm) laser pointer. It was supposed to be <5mW, but I measured it at over 70mW.

Funny@sh.itjust.works

funny@sh.itjust.works

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