this post was submitted on 04 Feb 2025
62 points (94.3% liked)

What is this thing?

5848 readers
584 users here now

Let us help you identify that mysterious object you’ve found.

Currently in CHALLENGE mode: If you've got something obscure knocking about, post a picture, and let's see how we do. Please prefix such posts with "CHALLENGE:" so we know we've got a fighting chance.

founded 2 years ago
MODERATORS
mykl@lemmy.world
62
[Challenge-Solved] glass egg thing (lemmy.world)
submitted 21 hours ago* (last edited 14 hours ago) by Landless2029@lemmy.world to c/whatisthisthing@lemmy.world
27 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] oce@jlai.lu 15 points 16 hours ago (1 children)

A tracer pebble, interesting. But they seem to be rather made of the same pebble they are supposed to trace. https://southerncoastalgroup-scopac.org.uk/tracer-pebble-studies/

[–] GuyDudeman@lemmy.world 5 points 11 hours ago

Fascinating!