Book about unsafe household appliances and electronics

This time, the smart consumer will tell readers about the dangers that lie with you when choosing, buying and operating home appliances. This segment of goods firmly entered the usual use. We acquire household appliances, paying attention to the brand first of all, the price and the functions that we need. But we do not pay attention to "underwater stones", neatly hidden behind the luxurious design or attractive advertising images. But these "submarine stones" can easily "let go of the bottom" not only your hopes for the long-awaited purchase, but also your health, dear buyer, and your loved ones. First of all, you will learn from the book about whether everything began, because household appliances appeared not in the XX and not even in the XIX century. Another antiquity appeared the simplest, and then increasingly complicated inventions, designed to ease their life and free our time