A simple clamp can be made from a long bolt, washers and nuts-lamb. The jaw faces are made of solid wood.
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BIKE “ON THE CONTRARY”? The VELOMOBILE!
In the journal "modelist-Konstruktor" No. 4'2003 was a good publication about the interesting developments of the members of the club of Tambov veloturistov: different models for every...
Pumps water by day, guards the house at night
The automation device I designed is intended for farmers and owners of dachas with an autonomous water supply system whose key elements are a water source (river, lake, well or borehole),...
