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
DOSING THE GLUE
A commercially available kit of epoxy resin and hardener not work: I unscrewed the lid of the containers and figure out what to extract and how to dose the contents. So I made this. A...
MOTOBLOCK WITH A TWIST
I am a reader of "Modeller-designer" for nearly three decades and twenty-five years engaged in technical creativity. Over the years, made a lot of homemade designs, including presented...