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come study physics
(quokk.au)
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules
This is a science community. We use the Dawkins definition of meme.
The last picture shows a mercury arc valve, which behaves like a diode, for anyone curious.
https://en.wikipedia.org/wiki/Mercury-arc_valve?wprov=sfla1
Like the runes!