That is: a knife. And everyone is familiar — an ordinary household, which we used to open canned food. We just never thought that it can be applied in other cases — for example, to cut sheet metal in the repair of the roof, cut part of the metal cans, any pipe made of tin — just as we do with canned food. Cut edges are then beat with a hammer to align.
Recommend to read
THE CAP BECOMES A LEG
Designers of radio equipment, manufacturing of housing are often forced to turn legs on the lathe. This task can be greatly simplified if you utilize the caps from the toothpaste. It...
CLIP RENT
All good clutch pencil, some of them even have a built-in sharpener. But from his wooden prototype for some reason he inherited such an inconvenience as the lack of clip. So it costs...
