this post was submitted on 03 Jul 2025
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The Curta is a hand-held mechanical calculator designed by Curt Herzstark. It is known for its extremely compact design: a small cylinder that fits in the palm of the hand.

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[–] [email protected] 3 points 1 day ago (1 children)

More precise then a slide rule, but much more expensive, I'm sure. My old plastic rule that I used in college, cost around $10.

[–] [email protected] 2 points 1 day ago (1 children)

They were expensive when new.

I got to hold and use one once, friend of a friend had it. It felt so satisfying in my hands.

[–] [email protected] 2 points 1 day ago

It felt so satisfying in my hands.

[email protected] has metal cylinders of about that size with knurling too.