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
FROM THE MECHANICAL? WILL NOT FALL OUT!
When you need to screw the nut in an inaccessible place, it is more convenient to use the mechanical key. But the nut often falls out, not having to be in place. There are two ways to...
AMPHIBIAN MUSHROOM PICKER AND FISHER
FLOATING CAR with an engine from a moped was successfully built by A. Nazarov from Yaroslavl. I want to introduce readers of "M-K" to the assembled amphibian. I designed it to practically...
