Father and son team Callum and Tim Harrison have made thousands by reselling old clothes on eBay and Depop. And 26-year-old Callum says he got into it after becoming 'bored' during the pandemic.

Callum Harrison, BGS seismologist, said: "It’s amazing that we’ve been able to measure the reaction of thousands of concert goers remotely through our data. "The opportunity to explore a ...