This week, the Professor of Ignorance John Lloyd and his curator, the brilliant Romesh Ranganathan welcome:

The internationally acclaimed conductor, actor, writer, comedian and broadcaster Rainer Hersch

The doctor, Antarctic explorer, and prospective Martian astronaut Beth Healey

and

The painter, author and textile, ceramics & costume designer Kaffe Fassett.

This week, the Museum’s Guest Committee offer as exhibits a vast home-made architectural folly, a wind instrument that takes you back to school and a station the size of a football pitch that weighs absolutely nothing and moves at 18,000 mph.

The show was researched by Anne Miller of QI and Mike Turner.

The production coordinator was Tamara Shilham.

The producers were Richard Turner and James Harkin.

It was a BBC Studios Production.