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Podcast: More or Less
Episode: The most profitable product in history
Description: Recently one of our listeners contacted us to say he heard a BBC correspondent describe the iPhone as the most profitable product in history. It was just an off-the-cuff comment but it got us thinking – could it be true? We asked listeners to get in touch with their suggestions. We take a look at a handful of them, from Viagra to popcorn in our quest for an answer. Could it be something more historical? EU and trade: We take a look at the numbers on trade and at the UK’s relationship with the EU. Tim Harford inte...