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
THE LAST EFFORT OF THE EMPIRE
The accession of Britain, largely against the will and in a rather unprepared state, in the war with Germany questioned the most promising projects in the field of shipbuilding, related...
THE CARRIER ROCKET “VOSTOK”
"I looked at the ship, which was in a few minutes to go in the unprecedented flight. He was handsome... I Thought that this beauty is eternal and will remain for the people of all...
