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
HISTORY OF ONE DELUSION
When our boys faced the problem of choosing equipment for the new sports season were not differences. All who are engaged in class models AM 1 and AM 2, stopped, as agreed, the scheme...
The Plastic “Camel”
Many famous French automobiles were created by aviators. The cars of the Voisin brothers and Farman are well known, for example. A worthy place in automotive history is also held by the...
