
Old children’s ball cut in half and put on garden shears, protects hands when cutting thorny plants.
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MOTOR BOAT “MIRAGE”
At the time I had a chance to build and test many motor boats. The first water I came off the boat "star", the drawings of which were published in the October issue of the journal...
FROM FLASH – STROBE… AND NOT ONLY
In my opinion, the most effective seem to be those developments that do not need to "up from zero": we will focus on improving ready-made industrial electronic devices on their own. The...