![The Economist Radio (All audio) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/026/794/small/the-economist-all-audio.jpg)
Summary: This week: treasure-hunters head out West, the pizza-making robots trying to take a slice of the food industry and why camel trading is increasingly lucrative
Summary: This week: treasure-hunters head out West, the pizza-making robots trying to take a slice of the food industry and why camel trading is increasingly lucrative