To remove or hang on the door hinges alone — for many, this becomes an intractable problem. Make the device shown in the figure, and the case will move forward.
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DIEHARD CHESS…
I love to play chess, and I imagine it is a shame, if the Board in the most interesting moment goes — well, for example, when you carry it from one table from another. I have had several...
WELDING… WATER
I'm a longtime subscriber of your magazine, use a lot of printed in it. I especially liked the article "Fire... of water", published in "M-K" № 7, 1980. The description made the cell,...
