On this week's New Statesman podcast: Episode Forty-Five

Rafael Behr, George Eaton and Anoosh Chakelian discuss the prospects for Newark's by-election, sound artist Aleks Kolkowski explains why he re-built the Exponential Horn, and Ian Steadman asks why Nintendo won't recognise gay marriage.

On this week's New Statesman podcast, Rafael Behr, George Eaton and Anoosh Chakelian discuss the prospects for Newark's by-election, sound artist Aleks Kolkowski explains why he re-built the Exponential Horn - a device capable of creating "the perfect sound" - and Ian Steadman asks why Nintendo won't recognise gay marriage.

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