Eddie Butler looks at the symbols and ideas we've chosen to represent us for the past 6,000 years, give or take a decade. Everything from the red dragon to the red flag and from ancient burial mounds to the iPod. And it's not just one way traffic into Wales. Eddie learns about a community in India that still sings Welsh hymns, Hen Wlad Fy Nhadau is their anthem, and they prefer lamb with mint sauce to a curry!
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