Motor Vehicles, Aeronautics, Astronautics
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ArticleHow do skywriting and skytyping work? Both are a type of advertising that use aircraft to spell words in the sky by mixing paraffin oil into smoky plane exhaust. Skywriting. Theodor Horydczak, photographer. Prints and Photographs Division, Library... -
ArticleWho invented the automobile? This question does not have a straightforward answer. The history of the automobile is very rich and dates back to the 15th century when Leonardo da Vinci was creating designs and models...