Between 1896 and 1976, British Pathé documented the everyday lives of Britons and events around the world with its pioneering newsreels. After a National Lottery grant enabled it to digitise over 3,500 hours of footage in 2002, the company decided it was high time to move its entire archive of moving images over to YouTube, where its uploaded a total of 85,000 new videos. So what can you expect to find there?