Fishing hook is such a classic that no one can tell when he appeared. Since time immemorial, the shape of the hook remains unchanged. Come up with a new hook is to offer a new bolt, nut, wheel. Probably no one is trying to invent on the subject.
PIGGY RAIN
Most gardeners under the gutters certainly are cumulative barrels to collect rainwater from roofs for irrigation reserve, and in case of fire — water at hand. It’s a pity, when the heavy rains of the barrel overflows and the water goes. This does not happen, if the next set of spare barrel and make it Read more…
The device was created to check the capacity of Nickel-cadmium and Nickel-metal hydride batteries, but they can check for any small capacity batteries and dry cells. The device is composed of two parts — digital multimeter and active load. The voltmeter consists of a transmitter “amplitude-time” on the element DD1.1 and the transistors VT1 — VT4, generator counting pulses on DD1.2 and pulse counters for DD2 — DD4.
