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.
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MODERN FROM… OLD
The car in question was created as a cargo vehicle to help survive in our difficult times.
My son and I made the car for almost a year. I would like to express my gratitude to the...
INSULATOR FROM THE JAR
Tins of film can be used if necessary as insulators or junction boxes to protect the connections from two to four and even six electric wires. To do this, the lid of the jar need to do...
