▲ 66 ▼ Curta - Wikipedia (en.wikipedia.org) submitted 1 year ago by Cheradenine@sh.itjust.works to c/wikipedia@lemmy.world 12 comments fedilink hide all child comments 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.
[–] ilovededyoupiggy@sh.itjust.works 5 points 1 year ago If you have a 3d printer you can make your own 3:1 scale Curta Type 1. permalink fedilink source