I think that to get firmly entrenched in the Board Kuhlman button convenient this device. The sharp edge of a metal Cup, you can easily pick up a hat of any button. A slight twist — and the “prey” will be in the trap, and attached to the bottom of the magnet (for example, from the old dynamics) will not allow the buttons to be scattered randomly. N. ANANIENKO, Lviv
Recommend to read
RELIABLE CHAIN
Amateur designers of vehicles, and motor agricultural machinery often have to work with what is at hand. Typically, this is the engine from a moped or motorcycle, the wheels of a...
NTTM — THE VILLAGE
THE CAR ROOF. For transportation of bulk cargo: flour for bakeries, cement on construction sites, fertilizers on the field — in recent years increasingly used cars with special...
