A simple device for carrying a wide sheet materials are easy to make yourself, having at hand two, tee, four corners and three or four water pipe section.
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THE TESTER IN YOUR POCKET
By making a mini tester, for several years I use them when repairing household electrical and radio engineering. Assembled by the classical scheme, the device allows with a sufficient...
TO SHORTEN WITHOUT CUTTING OFF
My bike is out of order camera of one of the wheels, and replace it was nothing, the store sold only camera larger diameter. However, the solution is found, and very simple. I brought...
