Because of the deterioration of the old Velocimetry often have to fix. The new find does not always succeed there, but another size of industry and trade not able to keep up with “different-sized” Bicycle wheels in the population. However, if you learn how to lengthen or shorten the rubber tube on your bikes and scooters kids are always on the go.HOW TO COLLECT THE ASHES?
Any stove is the ash pit, and if the fuel is solid, it is always accumulated ash, which occasionally have to shovel. To simplify this work, I invented a kind of scoop drive. It is inserted in the ash pit and stays there, until you are filled with ash. Rope CHAGIEV, student of the Read more…







In our self-similar groups the foam — some of the most popular materials. One day we read in the “M-K” (No. 9, 1977) about the different ways of processing foam. We liked most of the foam cutting hot wire. We did a few of their stanochki and accessories and we offer readers “M-K” is one of them. It’s called “Electrothermal Board cutter”. All the details of it mounted on a wooden U-shaped panel assembled and glued plywood 12 mm. Cutting tool is nichrome wire thickness of about 0.5 mm, sandwiched by two M8 bolts, drilled through by a drill bit Ø 2 mm. Supported by her taut arc spring strip steel with a thickness of about 2 mm, privernuty to the panel with two screws M8.


