Why are the keys on the keyboard arranged in the QWERTY sequence? Why losers are more fortunate than excellent students? On the first American typewriters, the keys were

Why are heater batteries installed under the window? — One of the main reasons for this is that the flow of air entering the window is combined with

British journalist John Haltivanger published a sensational article that the assessment put at school does not determine the indicator of the child’s intellectual abilities. It writes that readers

Why is “fast food” harmful? – All fast food chains have the same goals – to prepare tasty, cheap, quick and beautiful food. But that list doesn’t have

Why doesn’t honey spoil? Honey can be stored for thousands of years in closed pots – it has even been found in ancient Egyptian tombs. The secret of

Why does stomach growl? Rumbling in the abdomen is the result of the movement of gas bubbles in the gastrointestinal tract during the peristaltic contraction of its walls.

Why is red considered the color of love? According to one version, love began to be associated with the red color after the appearance of a popular French

Why do cats lick themselves? Cats take care of themselves not only to maintain cleanliness, but also for a number of other health-related reasons: • To regulate body

Why do they write WC on the toilet all the time? The WC sign on the toilets seems so familiar to us that we don’t even think about