A visual explanation of how the Pascaline works. The Pascaline was the first successful mechanical calculator. It was developed in the 1640’s by the mathematician Blaise Pascal. This video includes detailed animations explaining how the mechanisms inside the Pascaline work and shows how the Pascaline can be used to add or subtract a series of numbers.
- Магнитный пластелин.
- SainSmart DIY 6-Axis Servo Control Robot Arm Combo kit with Remote Control Shield Perfect Platform to Build on and to Get Started with Arduino Robotics, Compatible with Uno, Mega2560 R3