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
A BOOK OF FISHERMAN
Anglers usually take spare hooks, pouring them into glass vials under of pills in different boxes or just hooking the cuffs over the clothes. I recommend a more simple and reliable way...
WELL, JUST VERY FLAT
Indeed, the proposed chair for the hallway is not just folding, but almost entirely flat, as folded, becomes almost equal to the thickness of the four panels, from which his legs (or...
