If the room is cold, and you work at a Desk and do you have cold hands — warm them, here is an unusual mini-fireplace, build which is not particularly difficult. You only need a curved polished metal sheet on a heat-resistant stand, and a bunch of tablets of dry alcohol, familiar to tourists and hunters.
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SOCKET — LOCK
To keep the inquisitive child" from dangerous "experience" with an electric shock will help a simple device. In textolite disc Ø 38 mm and a thickness of 2 mm drilled Central hole Ø 3 mm...
SNOW MOTORCYCLE
In the journal "modelist-Konstruktor" No. 11'1991 I met the description motoart — tracked snowmobile, designed by brothers Matveichuk of Zavodoukovsk Tyumen region and named them...
