Механический калькулятор из фанеры | Множитель Mechanical Calculator out of Plywood | Multiplier

Check out JLC3DP 3D Printing & CNC, Up to $60 New User Coupons Here : Explore JLCMC Cost-Saving and High Quality Mechatronic Components, $9 New User Coupons Here : Make your own multiplication table and have it always at hand. If you like this video don’t forget to subscribe :) Production Music courtesy of Epidemic Sound