Pizza was not invented in Italy. Heeled shoes are not a feminine attribute at all. The pillow was hard before. Did you know about this? Who and how invented everyday things, without which it is now difficult to imagine modern life? About all this in the book "Dumalogy. Interesting Stories of Inventions." Develop children by captivating them with the extraordinary stories of our book. It’s funny, surprising, and sometimes even disturbing! These are not dry facts, these are fascinating stories about inventions.