Host Mo Rocca shows us the motorized surfboard fin; the wearable walkie-talkie; two fathers who invented a car seat that fits in a small pouch; and, the beginnings of air traffic control.
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Host Mo Rocca shows us the motorized surfboard fin; the wearable walkie-talkie; two fathers who invented a car seat that fits in a small pouch; and, the beginnings of air traffic control.
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