GDP, retail and house prices

On today's episode, Ian King speaks to Simon French, from Panmure Gordon about fears of a recession and improved retail sales.

Richard Donnell - Executive Director of Research at Zoopla - discusses a pick-up in housing activity.

And Ian interviews Amine Raji, the founder and chief executive of Spore.bio, about a device that can detect bacteria in food, drink, and cosmetic products.