Suggest another beneficial use of the cap from the tube of toothpaste as a divider on the faucet. To do this in the “spout” of the faucet and the lid drilled holes d2 mm, and through them is passed a wire, as shown in the figure. If instead of wire to use elastic type of model, we get the divider-machine, working equally well regardless of the water pressure in the pipeline. M. ANDREEV
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