Curta Calculator 3D Print
Curta Calculator 3D Print . The device was originally developed by concentration camp. It was a mechanical calculator with a compact and sturdy cylindrical shape — barely 10 cm high and weighing only 230 grams— with a column of 37 sprockets based on the leibniz cylinder at its heart. Plus 1 Minus 1 on a 3D Printed Curta Calculator YouTube from www.youtube.com The curta german calculator poster is very suitable for framing and will make a wonderful gift to any curta enthusiast. Mon oct 02, 2017 2:49 pm post subject: Download files and build them with your 3d printer, laser cutter, or cnc.