With Bath University's Dr Michael Proulx - who has been working on a range of high-tech devices to help blind people. Plus tips for making milkshakes and a most unusual dog.
Discover 11,128,835 listings and 280,217 playable programmes from the BBC
With Bath University's Dr Michael Proulx - who has been working on a range of high-tech devices to help blind people. Plus tips for making milkshakes and a most unusual dog.