What if you need to draw a circle, and a compass at hand is not! To get out of this situation by making a simple compass of the bent and strapped to the pencil in the right place for a stylus pen, as shown in the figure.
Recommend to read
TWO “VYATKA” — AND THE CAR!
The readers of "M-K" has long been known to experienced lab simulation and design club of young technicians of the Siberian branch of the USSR Academy of Sciences. A development of this...
“JEEP” – RELIABLE AND SIMPLE
The advantages of this car are structural simplicity, reliability on the road and high cross-country ability. It was built by Stanislav Khopshanosov from Yerevan.
Residents of the...
