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 POT DISTILLER
Often for the preparation of chemically pure solutions at home requires a small amount of distilled water. Many in these cases, use a snow coat from the freezer of the refrigerator, but...
BUGGY — RACING OFF ROAD
Every Sunday, the gates of the "Buggy-ERMZ" sports section open. Cross-country cars, or buggies, with the characteristic noise of motorcycle engines, emerge onto the factory yard. Today is...
