Tape, knife and a stand for hot dishes can be made of conventional spring. To place the knives, the spring must be mounted on the wall,using wooden strips or metal plates. But if it roll into the ring, hooking the ends, you get a handy stand for hot dishes. For the best connection of the end turns of the spring should be slightly reduced. . K. BAZILEVSKY, Klin, Moscow region
Recommend to read
ELECTRIC CAR BATTERIES
You can make a simple model of the electric vehicle that will run on batteries. This will require: microelectrochemical PD-12A, flat battery, 4.5 V, two coils of No. 10 without thread,...
THE USB CONNECTOR IN THE CAR
It never hurts to have your own car, in addition to the cigarette lighter socket, and even first connector, adapted to USB or even mini USB. Such adapters are useful in many cases, for...
