A look inside the oldest electronic calculator from 1962! Back in 1962 an electronic calculator was amazing and so it is today! Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts Tungsten Carbide Friction Drills Laser + Welding + 3D Printer These are the Mecanum wheels. They don’t require steering to turn the vehicle. 3D Cold Spray Repairs Any Metal Component to Its Former Glory Levitating Quantum Superconductors Amphibious Weed-Cutting Boat!