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Click gets behind the wheel of some pretty smart cars. Plus, take a trip to the end of the century, to a world of space elevators and robot overlords.

Click gets behind the wheel of some pretty smart cars. Plus, take a trip to the end of the century, to a world of space elevators and robot overlords. And a guide to taking space snaps with your camera or phone.

First shown: 1.30am 18 Jan 2014 Available for 3 months Duration 30 mins

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