You need to carefully pour a viscous liquid (e.g. oil paint) from banks in a narrow-necked container or to fill in the gaps with the heated tar or mastic? Here you will rescue this type of nozzle, made of half cap from the same banks, tightly inserted in holes on the tube spout.
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TO HELP MUSIC LOVERS
Widespread, cassette radio. Storage cassettes make a simple stand as shown in the figure.
TWO “VYATKA” — AND THE CAR!
The readers of "M-K" has long been known to experienced lab simulation and design club of young technicians of the Siberian branch of the USSR Academy of Sciences. A development of this...
