this post was submitted on 30 Aug 2024
55 points (98.2% liked)

Casual Conversation

1769 readers
302 users here now

Share a story, ask a question, or start a conversation about (almost) anything you desire. Maybe you'll make some friends in the process.


RULES

Casual conversation communities:

Related discussion-focused communities

founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 3 points 3 months ago

There are a ton of them, though I've only seen about a half dozen of these. Wikipedia has a nice list of what they are and what they're used for.

There are even contests for agar art.

"The Battle of Winter and Spring," ASM's 2018 Agar Art Contest first-place winner, by Ana Tsitsishvili, Undergraduate Student, Agricultural University of Georgia, Tbilisi, Georgia.

ELI5 video how it's made