Supermarket Shopping Secrets
BBC TWO
Tuesday 30 April 2019 02:05 - 03:05 (60 mins)
2/3. Gregg sees how robots are revolutionising online delivery, while Nikki tests out new pay-in-the-aisle technology as we move towards a checkout-free future. [S,AD,SL]
Supermarket Shopping Secrets may be available on playback
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