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Will we ever drive flying cars?
Will we ever use teleportation to get around?
Where will tech take us in the next 50 years?
These are just a few of the questions asked by the Pew Research Center in a new survey about what sort of future innovations Americans foresee. Most people think things will change things for the better, but they're still wary of some potential technologies.
Join the BBC's David Botti as he looks at the survey's findings.
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