If the flashlight is to strengthen the tin bracket with a motor from a child’s toy, the axis of which is planted miniature celluloid propeller, and connect the motor to the battery of a flashlight, get a portable fan, which could become a mechanical fan and refresh face in heat.
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THE PATCH ON THE CYLINDER
To mark the holes located at certain angles on cylindrical parts without special tool depot is quite complicated. To help out in this situation will a strip of adhesive plaster or tape,...
All-terrain-snowmobile motorized skis “Blizzard”
In the snowmobile "Blizzard," which I designed based on many developments published in "M-K," elements of the schemes of classic snowmobiles, "amfitrak," snowcat, pneumatic sleds, and aero...
