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.
Recommend to read
DISGUISED BATTLESHIPS
The fourteenth may 1905 in the Tsushima Strait in the last General naval battle of the Russo-Japanese war met 2nd Pacific squadron and the combined fleet of Japan In a six-hour battle...
CROCODILE-CLIP
When conducting home experiments with the batteries from the flashlight, the repair of toys and models with motors in adolescents is frequently necessary to connect conductors to the...
