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
WARDROBE WITH RADIATOR
The Idea of this cupboard gave me your magazine. In one of the rooms published design window of the refrigerator and the vegetable box in the window sill niche. I liked it, and I did...
LIGHT CONTROLS THE DOOR
Device for automatically switching-off the lights in the bathroom (dressing) room are designed to seamlessly allow the following situations: 1. In the served room is unoccupied, the...