Why are board games so popular in Germany? What’s Tim Harford’s top tip for productivity? And where do all those sound effects come from? Tim is joined by Cautionary Tales’ very own wizard of sound Pascal Wyse, to read your emails and answer your questions.Do you have a question for Tim? Please email any queries you might have, however big or small, to [email protected] note that some emails in this episode have been edited for length.See omnystudio.com/listener for privacy information.

The longest running television series of the 20th century was Gunsmoke, a western set in the notorious Dodge City, Kansas. Malcolm sweeps away mountains of legal scholarship to make a bold claim: The simplest explanation for the Supreme’s Court’s puzzling run of gun rights decisions may be that the justices watched too much Gunsmoke when they were growing up. Enjoy this episode from Revisionist History, another Pushkin Industries podcast.See omnystudio.com/listener for privacy information.

1957. Jørn Utzon receives a phone call: he's just won an international competition to design a brand new opera house for the Australian city of Sydney. Utzon is unknown in the field, so this is a triumph. The young architect couldn’t have imagined what a bitter victory it would turn out to be... The Guggenheim in Bilbao; the Burj Khalifa in Dubai; the Shard in London. These days, everyone seems to want an iconic building. But Sydney Opera House was the first, the greatest – and the most painful. It's now fifty years since the Opera House was opened. This is its origin story. For a full list of sources, please see the show notes at timharford.com. See omnystudio.com/listener for privacy information.

Cautionary Book Club: When Morgan Stanley offered to lease Chicago's parking meters for the princely sum of $1 billion, the City Council were convinced that they had struck gold. They hastily signed the deal. But they soon learnt that they hadn't just traded away parking revenue - they had traded away the streets themselves... In this hybrid episode of Cautionary Tales, Tim Harford first tells the story of the Chicago parking metres fiasco of 2008. In the second half, Tim is joined by Henry Grabar, author of Paved Paradise, to discuss the lessons we can glean from Chicago's deal with Wall Street, and why parking is such an emotive issue for so many.See omnystudio.com/listener for privacy information.

1812. A band of "Luddites" is laying siege to a textile mill in the North of England, under cover of night. They plan to destroy the machines that are replacing their jobs. But mill owner William Cartwright is prepared: he's fortified his factory with skilled marksmen, fearsome eighteen-inch metal spikes and barrels of sulphuric acid. Today "Luddite" is a term of mockery — a description for someone who's scared of technology. But in 1812, Luddism was no laughing matter for the likes of Cartwright. And he plans to teach the intruders a lesson. For a full list of sources for this episode, please visit timharford.com.See omnystudio.com/listener for privacy information.