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Vintage videos reveal sci-fi inventions
22 July 2015 Last updated at 00:36 BST
The Associated Press has opened its video library to the public on YouTube. Videos dating back to 1930s feature a self-driving car, a robot lawnmower and the hovercraft.
BBC Click’s Talia Franco was given exclusive, pre-launch access to the technology archives.
More at BBC.com/Click and @BBCClick.
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