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5000 BCE
pytography
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2400 BCE
letter
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2000 BCE
the wheel
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raft
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steam vapor
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submarine
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bike
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railway
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bus
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fax
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metropolitan railway
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telegram
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phone
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Telegraph
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glider
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motorcycle
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radio
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tv
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River transport
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computer
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plane
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helicopter
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internet
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e-mail
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car
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carge ship
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train
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google
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static balloon
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aircraft
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youtube
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twitter
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whatsapp