Vía snarkmarket:
The Curta is a mechanical calculator, but to say that seems to do it injustice. It can perform addition, subtraction, multiplication and division, and even square roots and more. Gibson describes it as “heavy, dense, knurled for gripping”, seemingly “executed by a small-arms manufacturer” while “the sensation of its operation is best likened to that of winding a fine thirty-five millimeter camera.” It also just looks really freaking cool. Like a hand grenade of math.
