Technology
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Amazing Ancient Roman Technology
The Roman Aqueducts The Romans inherited the aqueduct idea from Egyptians and perfected it. Aqueducts are stones that utilize the…
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America Planned to Build a Submarine Aircraft Carrier
By the 1950s, the United States was already trying to experiment with the idea of launching large-scale missiles from submarines,…
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How to: Metal Detecting
Metal detectors are an electronic device used to detect the presence of metal objects, such as the one used as…
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