Psychologist Vasily Pozdnyakov, watching a video that was filmed on vacation of Putin and Shoigu in the Siberian taiga, drew attention to the heater installed in the presidential tent. It turned out that exactly the same one is sold on Yandex.Market in several versions and costs only 1,090 rubles. This is the so-called "good heat", which can be found by entering the query "infrared film heater". It is designed for small - about 15 square meters - premises and its power is only 500 watts, which is quite suitable if you use a travel battery for power. And the main thing: it is believed that they are quite safe to use. And the travel batteries in the President's team, presumably, were in sufficient quantity.