Broken light bulb unscrewed from the socket with your hands is not only inconvenient, but dangerous: it is possible to injure your fingers. Therefore we recommend to use half a rubber ball the right size — safety will be fully complied with.
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THE FLOAT IN THE TANK
Usually in the cistern of the toilet in an actuator of a shutoff valve on the lever set hollow plastic float. If its integrity is violated, it fills with water and stops working. As a...
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In my time, I had the opportunity to build and test many motorboats. The first to hit the water was the motorboat "Zvezdochka", whose drawings were published in the October 1966 issue of...
