THE EXPRESS COMPASS

QUICK COMPASSWhat 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

  • PORTABLE CONCRETE MIXERPORTABLE CONCRETE MIXER
    Mixer intended to receive the concrete mixture or cement-sand mortar. The performance by volume - 15 two-gallon buckets of a mixture in the ratio of 1.5 buckets of cement + 4.5 buckets...
  • Log cabin made from boardsLog cabin made from boards
    The desire to build a house came to me at the same time as receiving, in the mid-1980s, a plot of land — the cherished six hundred square meters. The question of what kind of house to...