Naked Scientists: Night shifts & travel
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Some of the latest discoveries from the scientific and technological community with Chris Smith, Kat Arney and the Naked Scientists team. This week. News for night shift workers. A "scrubber" that may have some of the answers to global warming. How computer generated tunes could change the way music is taught in schools. And we take our hands OFF the steering wheel as we look at the future of travel.
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