About this programme

How the processes involved in manufacturing marshmallow cookies, loudspeakers and electronic door locks have evolved with changes in technology.

Categories: Science

Latest entertainment news

The Champions League final - and what British football could learn from Germany

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Cheap ticket prices, standing terraces and beer, plus member-owned clubs that spend within their means, have contributed to an all-German final between Bayern Munich and Borussia Dortmund

David Bowie is a phenomenon rather than a pop star

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Who is the real David Bowie? From suburban boy to sell-out at the V&A, Steve Turner followed Britain’s most mysterious rock star every step of the way

David Bowie, by those who know him best

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"We did something totally and utterly new and unheard of and different and fabulous and entertaining, and caught the imagination of Europe and then the world"