
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
KEROSENE INSTEAD OF METHANOL
As you know, aeromodelling motor "rainbow-7)" is a typical "Kalinka". But a few additional parts easily turn it into a compression engine with a displacement of 7.0 cm3. Somebody...
THE KEY IS “HOW MUCH”?
Even the person far from technicians, often have to Unscrew-screw the screws, bolts, nuts (hardware — so often referred to in abbreviated form these metal products) are designed for this...