The British magazine “Practical Householder” reminds readers about the DS one the oldest methods-plan sections using the so-called Egyptian triangle with sides in the ratio 3:4:5. If you make a triangle out of durable nylon twine, combining stretches it with a metal SANB, we will get a reliable and accurate tool for marking angles.
Recommend to read
MODEL AIRCRAFT ENGINE -IT IS REAL!
Modelers - people are scrupulous, and appreciate when a replica model of the aircraft, ship or tank is not only the most similar prototype, but repeats it in great detail. Imagine that...
FLEET ON THE TABLE
Pleasant to take in hands thoroughly made racing car. The leader of the group S. K. Fedorov pleased with their pupils: good work guys! At the Odessa regional station of young technicians...
