Because the Lengthy Learn turns 10 we’re raiding the archives to carry you a favorite piece from annually since 2014, with new introductions from the authors.
This week from 2017: The world-beating British sandwich trade is price £8bn a yr. It reworked the way in which we eat lunch, then did the identical for breakfast – and now it’s coming for dinner. By Sam Knight
Easy methods to hearken to podcasts: all the things you must know
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