…is necessary for anyone who makes anything out of metal. But where to take it? Turns out it can be made from a piece of old rail. It is enough to cut autogenous cutting unwanted parts, adding the procurement of the required form, and get to work.
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THE LIGHT FROM THE COMPUTER…
If instead of the computer to an uninterruptible power supply (UPS) connect the incandescent lamp, it can be used as a battery for emergency lighting unit in case of power outage. ...
A forklift turned into a tractor
I am a long-time, or rather, hereditary subscriber to the magazine "Modelist-Konstruktor". At first (since 1972), my father - Galkin Grigory Petrovich (he is now 80 years old) - subscribed...
