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  • Kshni Ammat

    Curta - handheld mechanical calculator.

  • Dianne Higginbotham

    not current, but awesome The Curta is a small, hand-cranked mechanical calculator introduced in 1948. It has an extremely compact design: a small cylinder that fits in the palm of the hand. It can be used to perform addition, subtraction, multiplication, division, and —with more difficulty— square roots and other operations.

  • Adriano Parracciani

    calcolatrice tascabile Curta

  • Sarah Schmitt

    Curta mechanical calculator.

  • Matthew Jones

    Amazing Compact Mechanical Calculator That Almost Wasn’t

  • Shaoyu Lin

    A Curta calculator.

Related Pins

Curta Mechanical Calculator, a small, hand-cranked mechanical calculator introduced by Curt Herzstark in 1948. It can be used to perform addition, subtraction, multiplication, division, and (with more difficulty) square roots and other operations. considered the best portable calculators available until they were displaced by electronic calculators in the 1970s.

+− Joy Division | poster for: A discussion of the band's influence and legacy. featuring: Stephen Morris, Peter Saville & Jon Savage

Wine cabinet by Special Projects Division

Crafted by artisan Ben Fiess, these stunning vessels are a study in ceramic chemistry

wood-is-good: Blood Root Blades

Seems an outstanding thing to hand the kids when we go for a hike then tell them they can only collect things which will fit in the tins :-)

Curta Calculator, a mechanical calculator that pre-dated the popularization of the transistor. This example was produced in 1953.

shut up. i will own this. with teeny tiny fishies so it's not such a tiny bowl. i'm so proud of me for finding this all by my self. i didn't even re-pin it.

I never thought I'd see a folding chair I actually liked.

Solar window charger with built in battery.