head of the department of ethidemiological well-being of the population of rospotrebnadzor, albina melnikovao this, at first they shoved in a red snake, our hearts sank, you are the most understanding program about animals in a circle of friends, in a circle of friends, a program for the whole family, today at 11:50 on the russia channel, the dream of any housewife, a czech startup, presenting ultrasonic a kitchen knife, it easily cuts soft foods, tomatoes don’t wrinkle, meat gives in like butter, in general the technology is not new, ultrasonic knives are used in factories in laboratories, but not in every home. the titanium ultrasonic transducer is connected to a sharpened stainless steel blade. as soon as the knife is turned on, powered by a battery, an electrical signal is generated, it is converted, converted into mechanical movement, resulting in the blade vibrating 50,000 times per second, grinding everything, full charge enough for about 50 minutes of continuous operation, with this efficiency you can easily chop a bucket of cabbage or a couple of kilograms. botata, well, maria lyagi