Experienced motorists have long noticed that the cans often “hidatsa” at the bottom corners. To extend the life of canisters, it is recommended to tie the box by rubber bands cut, for example, old car cameras.
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Water skis: another option
In “M-K” No. 4 for 1989, an article devoted to skis-boats... was published. I read it and regretted that I hadn’t written to the editors earlier, nor shared my developments with the...
Watered by a diaphragm
Today we present pages from our popular section “Small Mechanization” by the club leader K. I. Kruglikov. He describes two original devices for watering garden and vegetable...
