Pouring solutions of chemicals in the bottle, Amateurs are plastic or glass funnels. First trouble do not deliver: special ribs on the outer surface do not allow them to fit snugly to the necks, and displaced fluid with the air out of the bottles without interference. Edge for glass can be formed by bending, as shown in the figure, the cut copper wire Ø 1 mm.
A. KAMALOV, Obninsk, Kaluga region
Recommend to read
RENAULT CLIO V6
The history of automotive technology well know that the majority of technical solutions, successfully used in mass-produced cars first appeared on race cars. Apparently, the same process...
ANOTHER PILLOW
In your journal was placed as the material "the Secret three pillows". I want to offer the conversion option to the standard sofa with a single pillow. Made additionally, it further...
