[echelon]

I can't watch the video, so I had to look this up:

https://en.wikipedia.org/wiki/Burl

Woodworking with these.

In a previous life I did genetic engineering with agrobacterium-mediated transfection. Agro causes galls. Good blast from the past.

[Lammy]

I learned that word from Mastodon https://www.youtube.com/watch?v=GMeAEBujd7w

[onionisafruit]

I didn’t know what it was (clicked thinking it was curl related). Thanks for the link, it was an interesting read.