Science & Digital

5G-enabled smart tech ‘could save the UK £6bn a year’

O2 says households could save an average of £450 on energy each year if the technology was widely adopted

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Jonny is rubbish at cricket (a bit like his namesake) but very good on old bikes. A charmingly well-educated young man, he is both the most polite reporter we have had and the most laid back. A top performer who is never easily distracted his languid cool…

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