The crossing points at #LHC ate where collisions happen, and they're surrounded by detectors. But which important direction has no detectors? https://www.symmetrymagazine.org/article/a-tiny-new-experiment-at-the-lhc
This is the Mastodon server used by @h2g2bob. Most posts are public, take a look around.
Why not take a look at dbatley.com for other interesting stuff.