
In everyday life there is often a need either to press or to put under the press has to resort to some kind of charge weights. However, a kind of the universal pressure can be a spring-loaded “clothespin” from portable lamps.
B. VOLODIN
Recommend to read
BARRIER TO DRAFTS
One of the ways of dealing with skvoznyaki in a modern apartment is to install a rubber door sealer, available in hardware stores. But here's the thing: if you provide a large preload,...
TRAP WELL
The journal "modelist-Konstruktor" discharged since 1980, so are his longtime admirer. Could not write to the editorial Board decided for the first time. At school are addicted to design...