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Picture of a thing, but what is the thing?
(lemmy.world)
Sorry for the bad quality.
My grandfather had this in his office. He worked as a computer engineer so I initally thought it was a zoomed-in picture of a computer chip or something, but maybe it is something large.
He's not alive anymore so I can't ask him. If somebody can help me out, that would be great.
That's pipe management done well for a big project. No idea what exactly tho. Part of it does look like a heatsink, like others said.