Stuart Cosgrove sits in

Stuart Cosgrove talks to Professor Iain Stewart about new BBC documentary Planet Oil which he presents, author Kevin Ashton and Professor Chris Speed talk about the phrase 'The Internet of Things' and how it relates to art and design, Katharine Norbury talks about her new travelogue/memoir The Fish Ladder: A Journey Upstream, Bob Dickson reports from a pop-up exhibition at South Queensferry museum about The Forth Road Bridge Raid - the first German air attack on Britain in World War II, which took place in the skies above Scotland, Stephen Duffy and Richard Havers talk about twenty albums to help listeners appreciate jazz music, and Stuart plays current and classic music throughout the show.