Detectorists is great TV. Toby Jones and Mackenzie Crook wander Suffolk’s fields, making the case for all of us to take up metal detecting as they enjoy the (implausibly) sun-soaked hills and discover the occasional Roman coin.

It’s a hobby that helps us understand the past, not just enjoy the present. Historians put ancient coins to good use, but economists are always interested in money. Creative ones can bring methods developed for modern data to bear on these ancient hoards.

This is exactly what Johannes Boehm and Thomas........

© The Guardian