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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WITH ONE OR TWO
Georgy Sergeevich Khokhlachev is a military pensioner, 77 years old. Throughout his conscious life, he has been enthusiastically engaged in technical creativity: rationalization work,...
WITHOUT A FUNNEL
Now in use many soft plastic bottles, cups, jars. To all the other advantages of such packaging is the fact that with its help. you can drink fluids in narrow vessels even without...
