Michael Bradbury runs an excellent youtube channel and people from around the world send him footage of what they've filmed, which he then tries to analyse.
To his credit, he doesn't upload spammy or click-bait type videos (although his titles can be quite cringey), and doesn't make any claims about what people are filming.
There are quite a number of share-worthy videos, but I'll need to trawl through my archives to find them. In the meantime, I'll load them as he makes them from now on.
11 October 2023
Possible K-craft
Probable Angel