Showing posts with label trivia. Show all posts
Showing posts with label trivia. Show all posts

Tuesday, September 15, 2026

The purpose of the blue part of a 2-color eraser

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UsefulBS: Why was the rough, blue part of an eraser not actually meant for ink
UsefulBS. November 21, 2025

That infamous blue part of your eraser didn't just tear your paper by accident; its real, gritty purpose was never meant for ink at all.

I didn't know that.

Monday, August 04, 2008

Male dogs and other unusual words

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This week, I started wondering if there is a term for a male dog. We all know the term for a female dog, but the males are usually just called "dogs".

Well, thanks to the internet, I now know that answer.

There are three terms used for a male dog:

  • Stud - usually only used for breeding purposes
  • Sire - but only if it has fathered pups
  • Cur - although this usually implies one that is angry or ill or abused

And while on the subject, I was able to find out what male and female cats are called. Until now, I only knew the first of the following:

  • tom - a male cat
  • gib - a male cat that's been neutered
  • queen - a female cat (usually only if she hasn't been spayed)
  • clowder - a group of cats

And now you know too.