MAGNETIC BUTTON

MAGNETIC BUTTONShort age pushpin! Careless movement or too rigid Board and the button breaks or bends. There are many various designs of holders for posters and maps — from the simplest (e.g., dozens privernutyh to the wall with clothes pegs) to quite complex. Recommend one method of fixation. This will require a steel strip with a thickness of 1 to 1.5 mm and a width of 20-30 mm and a dozen magnets such as magnetic door latches. Steel strip fixed by screws in the upper part of the chalkboard, but to secure the poster, it is enough to apply it to the strip and to press a magnet. The paper thus securely hold the magnetic forces of darkness.
I. ANASTASIEV, Moscow

Recommend to read

  • CARS FOR KIDS COURSECARS FOR KIDS COURSE
    Pedal cars of the type "Card" and "the idea of crossbreeding", produced by our industry, are very popular with children. But these machines could be even more widespread, when combined...
  • CRUISER UNDER THE “TRIDENT MISSILE”CRUISER UNDER THE “TRIDENT MISSILE”
    Unlike Britain, the United States emerged from the Second world war, not only without any significant losses in the cruising part, but, on the contrary, with a fair surplus. Despite the...