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mthtrw

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mthtrw
·il y a 3 ans·discuss
A third to half of all people don't.

I wish extroverts would stop acting like theirs is the only way of life and having a small group of people to interact with rarely is somehow an issue.

Not to mention all the health issues that come with socialisation, like pandemics.
mthtrw
·il y a 3 ans·discuss
You use a counting board rather than paper: https://www.youtube.com/watch?v=UVB27kKAcRs&t=111

The main advantage of Arabic numerals on paper have is that operations are non destructive and you can restarts a calculation if you lose your place. The main disadvantage is memorising the times table and the amount of scratch paper you need.