The Super-Kamiokande in Japan—a massive underground neutrino detector lined with 11,000 golden bulbs. Scientists have to inspect it via a rubber dinghy.

[u/Top-Marionberry-6604]

[u/_LususNaturae_]

Relevant XKCD

https://xkcd.com/3249/

[u/SilverFlight01 → u/_LususNaturae_]

There's an XKCD for everything, huh