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
LADDER OF TYRE
Usually the approaches to the water source, whether a spring or stream, uncomfortable, and in these places the required steps. Make the step from old car profile tyres from trucks,...
COMBAT VEHICLE
These small, agile machines can hardly meet now on the road. Except in remote areas, they survived as a Museum piece. And in the years of the great Patriotic war, these cars picked up...
