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Today's topic is 5 inventions and technologies that will change our world. This is Innovative Techs channel. Let’s get started! If you are the author of the materials or the copyright owner of it, but ...

These inventions had huge ramifications and have helped humans shape the world around us.

"Published in association with the National Archives"--Title page verso. A selection of impractical and improbable nineteenth-century inventions includes technical illustrations for such devices as a ...