https://en.m.wikipedia.org/wiki/Ordnance_QF_25-pounder

If anyone else was interested in what this was used for.

I grew up in the American southwest and I saw them for the first time last summer. I probably looked crazy to people, a guy in his late 20s taking pictures and videos of bugs along the road to send to my family, but I was genuinely mystified

I thought I was seeing spots on the edge of my vision or something before I realized what they were. I always thought they were constantly emitting light, not twinkling

Really cool tool

Her mentions of awk reminded me of a guy at my last job who was an absolute god with awk, but making changes to scripts he made were a nightmare because no one else could figure out what he was doing, and everything crashed and burned from small changes.