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Gethin Jones and Sam Quek are joined by Dr Ranj, who talks about the red flags the body shows that tell us we might need to visit the GP – he tells us what our nails, skin, eyes, body temperature and hydration can tell us about our health. Plus, Rav warns us about QR code scams and how the barcodes, which seem to be on everything these days, can be used by fraudsters to take you to malicious websites. And as part of the Â鶹¹ÙÍøÊ×Ò³Èë¿Ú Centenary celebrations Konnie Huq takes us back through 100 years of Children’s TV.