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Tomorrow's World Live: For One Night Only Clips

1. Howard Stableford meets inventor Grant Sinclair and Iris, his battery-powered electric trike.

   Duration: 02:46

2. Maggie Philbin and Peter Snow test-drive a car that can drive itself — almost!

   Duration: 02:36

3. Dr Hannah Fry chats with Alana, a state-of-the-art communication robot

   Duration: 01:57

4. Trailer: Tomorrow’s World Live

   Duration: 00:15