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
RETVIZAN
SQUADRON BATTLESHIP RETVIZAN. Scale model 1:200. "Retvizan" (in translation from the Swedish "war CRY") a Swedish ship of the line captured in battle on 26 June 1790. Preserved in...
GARDEN CART – FROM THE PAST TO THE FUTURE
Over thirty years ago fate would have it, so I went into the house of Fyodor Nikitovich, Kuhtenko. This man's life was not easy. The dispossession of the family of the parents in the...
