Ian Marchant finds the streets of Camborne alive and hissing with the sound of steam traction engines. It’s Trevithick Day, commemorating Richard Trevithick, the inventor of the first steam-powered vehicle. As Ian finds out, the invention was a step towards the mechanisation of farming and road building, as well as the development of railways. Ian visits the preserved East Pool Tin Mine and hears how Trevithick’s innovation in high pressure steam-pumping engines contributed to the 19th century mining boom in Cornwall and around the world. He finds out how Trevithick's inventions have left their mark on the British landscape. Back in Camborne, Trevithick Day culminates with steam engines saluting the great man’s statue in a whistling drive past. Peep peep!

Presenter: Ian Marchant
Producer: Sarah Swadling