Zoetropes are an early form of animation technology. Learn about this Ingenium artifact and make your own version of this artifact using 3D printing!

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The First World War (or the Great War, as it was known at the time) was the first war in which aircraft had a major impact.

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First used commercially in 1838, the telegraph revolutionized long-distance communication. The telegraph worked by transmitting electrical signals over wires.

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The first monaural stethoscope was invented by physician Rene Laennec in France in 1816. This small and sturdy device greatly improved the physician's ability to listen to internal body sounds. This is a replica, produced in 1929 for the History of Medicine Museum in Toronto, of the earliest wooden model stethoscope.

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