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
TRUCK WINTER SHOES
Always see during winter time old lady with difficulty dragged through the snow their shopping carts with products, and wheel trucks get stuck in the snow. I propose by analogy with the...
HELP LOOP
Half of normal door hinges can be a good aid in the hands of clever DIY. Judge for yourself. With its help, will be able to easily straighten the nail using the loop as shown in figure...
