Where was the paper invented?, In Europe, In India, In Chine, When was the paper invited?, 100 years ago, in second century BC, 2000 years ago, Where was the compass invented?, In China, In Arabic counties, In European countries, The .... was invented to help us keep the food fresh, paper, compass, refrigerator, This invention is help to spread books and information, it is paper press, it is a compass, it is a book, Penicillin was invented by ..., Alexander Bell, Alexander Fleming, Nicola Tesla, What did the invention of the engine change in people`s life?, They can travel easily, They can`t create anything new, They start to work harder, Do we know who was an inventor of the wheel?, Yep, Nope, Chinese people, The telephone was invented by, Alexander Bell, Gram Bell, Elon Musk, When was the World Wide Web invented?, in early 20s, in early 20th century, in late 80s

Invention

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Tauler de classificació

Estil visual

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Canvia de fonament

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