[lapetitejort]

My dream is to one day own a Curta. I want to find an algorithm to approximate pi, one crank at a time. I had a chance to hold one at a vintage computer festival once. Smaller than I expected. Truly pocketable.

I just had a thought. Why hasn't a Curta simulator come out for the Playdate? I guess I am cursed with creating it

[pugworthy]

I found a Thacher Cylindrical Slide Rule [1] in the garbage once at the university I worked at. I didn't have a holy grail list for such things, but it assumed that role when I found it.

[1] https://americanhistory.si.edu/collections/object/nmah_11312...

[tavavex]

The Curta is the ultimate calculator to own. I wish someone was still making modern replicas, but it seems that it's just too complex or at least too complex to bother with. So we're stuck with scavenging the ones that are still working off of individuals. I hope to buy one someday if there's still any supply of them left on the used market.

[Miraste]

There is a wonderful teardown of it here:

https://www.vcalc.net/CU-Disassembly/

Scrolling through that makes me think it's extremely unlikely to be replicated commercially. I can't imagine how much machining all of those parts would cost.

[bell-cot]

For those unfamiliar with the Curta - https://en.wikipedia.org/wiki/Curta

[Hackbraten]

I'll buy it if you ever follow through!