1271
[Thread] Mental Math (mander.xyz)
submitted 2 weeks ago by fossilesque@mander.xyz to c/science_memes@mander.xyz
122 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments
[-] Geometrinen_Gepardi@sopuli.xyz 11 points 2 weeks ago

The burr is also detectable lengthwise. When starting with a dull blade it feels smooth while sliding fingers lenghtwise. When the burr is formed, it starts to feel rough. When it feels like it's digging into skin, it's sharp. It's a very subjective thing though, everybody has different fingers.

[-] Zron@lemmy.world 4 points 2 weeks ago

Is way better to draw your finger perpendicular to the edge to feel the burr. That way you don’t cut yourself on the edge or the burr itself.

[-] prole@lemmy.blahaj.zone 1 points 2 weeks ago

This is how I was taught as a kid.

this post was submitted on 15 Nov 2024
1271 points (99.5% liked)

Science Memes

11281 readers
3368 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.

Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
Sal@mander.xyz
fossilesque@mander.xyz
SciBot@mander.xyz