Tanks were invented in Britain. Historian Dan Snow describes the earliest versions and charts how they developed and were increasingly used in battle during WW1. We hear how intrigued the British public were to see a film in 1915 showing the tanks in use during the Battle of the Ancre.

This clip is from:
World War One Centenary

Could be used as part of a study into being a soldier in WW1, this could inform debate about whether it would be preferable to fight from inside a tank or a trench.