THE METHOD OF EXCAVATION…

THE METHOD OF EXCAVATION...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

  • BLOCKS “ZIGZAG”BLOCKS “ZIGZAG”
    The cubes have always been for kids the most popular toys, because most "obedient" to their fantasies and allow yourself to collect a variety of shapes. But the kids pretty quickly...
  • SIMPLE RECEIVERS ON TRANSISTORSSIMPLE RECEIVERS ON TRANSISTORS
    First steps in radio, many often begin with independent fabrication of a transistor radio. Along the way, introduces the electronic components, acquired the skills in installation and...