Our terrific trio are back again as they chase the provenance of historical objects both real and metaphorical. This week, Richard is hoping to bag himself a win with his topic, shopping malls. Meanwhile, Charles is tucking into the subject of Japanese cuisine, and Cat is adding another language to her repertoire as she talks about Esperanto.  Don’t forget, if you’d like to put forward a topic then you can email the show at: [email protected] Learn more about your ad choices. Visit podcastchoices.com/adchoices