If the crocodile clip soldered to the curved steel rod with a handle from a file, you will get rid of the inconveniences associated with driving in small nails.
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Power plant in a backpack
It's getting dark. The sun is slowly setting towards the horizon. Dusk is coming. It’s still early to go to bed, I want to read and play chess. For motorists, energy for lighting is...
HE DOESN’T NEED WINGS
The history of creating our autogyro, later named DAS-2M, spans over two decades. The first flight of the DAS autogyro took place in May 1980 in an unpowered version, towed by a "Zhiguli"...
