BELOW NAVIT SPRING

TO NAVIT SPRINGUsing just two wooden bars, metal bars, vise and elastic steel wire, we can quickly produce the spring. Its length depends on the number of turns around the rod, operated by a bunch of wooden beams, between which is passed the free end of the wire.

Recommend to read

  • TV FEEDS THE ANTENNATV FEEDS THE ANTENNA
    Remote from the television station areas, in zones of uncertain reception of television signals of meter (MB) and decimeter (UHF) ranges have to install industrial television broadband...
  • PENCIL CASE FOR CARRYINGPENCIL CASE FOR CARRYING
    A portable lighting lamp on a long cord helps not only under the hood of the car, but in the cellar, in a dark back room. But here's the problem: how to store? The perfect pencil case...