If in a plastic cover for glass jars to make the appropriate hole for the handle paint brush, “kill”, as the saying goes, “two birds with one stone”: and the paint in the Bank will not dry, and brush don’t have any time to wash, she is always ready to work.
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Among the responses received to the All-Union competition “Small Mechanization” held by the editors together with the Central Committee of VOIR, there are many letters asking for the...
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Want to lead a conversation about "retraining" relatively useless or obsolete electronic devices in the useful and necessary. A lot of stuff gathering dust "in the bins" radio Amateur...
