The twenty-first century has arrived. Engineers and designers have developed a large number of household appliances, without which no man can do today. Already familiar has become a washing machine – an automatic machine. A vacuum cleaner helps to clean the room and a dishwasher cleans the dishes. All it takes is a push of […]
Read moreWhere the refrigerator is colder
When answering this question, most people are guided by the laws of physics. It looks like this: warm air is lighter than cold air, therefore the coolest place will be at the bottom. Accordingly, it will be warmer at the top. But in fact, it is more complicated, the temperatures are distributed inside the […]
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