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
“LAMB”? THERE IS NOTHING EASIER!
Quick coupling by means of a bolt and wing nut is highly popular among the homebrew. Unfortunately, you can buy nuts anywhere. We offer you a "lamb" simplified design is for everyone....
REZINOMOTORNAYA, CONTOUR
Usually, it often happens that the outwardly unprepossessing models-silhouettes start your journey in technical sports boys. After one or two procopii, they are taking with them part in...
