Professor of Ignorance John Lloyd and his curator Lee Mack welcome:

* Comedian Athena Kugblenu
* Writer and podcaster Dolly Alderton
* Artificial Intelligence expert Sir Nigel Shadbolt

The Museum's Guest Committee opt for the cheapest item on a wedding list, celebrate the triumph of a machine over the best chess player in the world and feel vegetarian nostalgia for corned beef.

Researched by QI and Mike Turner.

Producers: Richard Turner and Anne Miller.

A BBC Studios production for BBC Radio 4, first broadcast in October 2018. Show less