For the owners of the garden or suburban areas it is possible to make usual dural or steel pipe. Shown in figure “a digger” will come in handy for digging deep and narrow trenches during laying of water supply lines, and digging irrigation or drainage channels.
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TIMER FOR REZINOMOTORNAYA B-I
This timer deflects the rudder in 45 with since the start and after 2 minutes of flight puts the model in the parachuting mode deflection of the stabilizer at 45°. For its production...
“MOLE” IN THE PIPELINE
The starting point of any design and experimental work, whether a solid CB or technical circle, a laboratory for students — identifying the problem, the technical problem. Based on...