The accuracy of the mayday signal, the cleverness of smart credit cards and 100 years of British invention. The first of a new series in which
Carol Vorderman loosens the nuts and bolts of today's technology.
Producer Deborah Cohen
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The accuracy of the mayday signal, the cleverness of smart credit cards and 100 years of British invention. The first of a new series in which
Carol Vorderman loosens the nuts and bolts of today's technology.
Producer Deborah Cohen