When you need to pour the liquid in a bottle with a narrow neck, you always use the old reliable and proven method: inserted into the hole daddy or thin wire of a suitable diameter so as not to touch the walls. The liquid in this “vortex” flows gently and smoothly.
Y. BOGOYAVLENSKIY, Kazan
Recommend to read
CRUSHER FOR GRAIN
Do not rush to dispose of old vacuum cleaner: the motor will serve to drive crusher — indispensable assistant in the preparation of feed for poultry and other domestic animals. The...
FOUR PROFESSIONS ONE MODULE
Adherents of certain types of modellers rarely use the design solutions and technological methods inherent in other areas of technical creativity. And it is in vain. The proof is a...