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
TOY TABLE
I have another homemade. As a prototype for my toy I took Bogorodskaya toy "blacksmiths", and replaced the movement mechanism with parallelogramma on the mechanism of the two...
THE SYRINGE — CARTRIDGE
In the mid 50-ies of the last century, the magazines wrote that the burned out light bulb is a real treasure for lovers to make all their own hands. In particular, it was reported how to...
