OR ICEFor a uniform bending of the tubing, especially thin-walled, usually filled with sand. But it may happen that at the right moment it will not be on hand. In this case, it is possible to fill the cavity of such a common substance that is literally in every house. Is water. Rather, its hard to the ice. Enough to fill the pipe with water, covering it with two sides with plugs, placed in the freezer of the refrigerator and soon you can start this now simple operation: to bend even the most thin-walled pipe. Quality guaranteed! However, not every pipe can be placed in the freezer, but this is not a problem — we just have to wait until winter.
I. GALKIN, engineer

Recommend to read

    Amateur designer Oleg Aliev Old from the Moscow region village of Ostrovtsy is known by many thanks to its handsome jeep "SIMOT", built in 1996. This car can be seen in the television...
    From a young age was fond of technology and like most boys, dreamed of being a pilot. But, like many, for a number of reasons they did not, and acquired the specialty of a mechanic....