this post was submitted on 23 Sep 2023
170 points (93.4% liked)

Showerthoughts

29172 readers
167 users here now

A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The best ones are thoughts that many people can relate to and they find something funny or interesting in regular stuff.

Rules

founded 1 year ago
MODERATORS
 

Aside from the few that found a very still pond and figured it was worth looking at.

you are viewing a single comment's thread
view the rest of the comments
[โ€“] thecam@lemmy.world 7 points 11 months ago (1 children)

I wonder if a human back then used the reflection from water at a lake or pond to see what their asshole looked like.

[โ€“] Sheeple@lemmy.world 15 points 11 months ago

Remember that the first mirrors were made from metal and polished volcanic glass.

Which means mirrors or mirror substitutes were always available to us even before we made metal tools as long as we could source obsidian. Granted you'd have to actually live near an active volcano for the latter.

However you aren't wrong! A cheap way to make "mirrors" in the old time is to just take a flat bowl with mud lining the bottom and have water on top. This was used when volcanic rock of polished stone/metal was not readily available!