David Hockney on selfies: 'People have a deep desire to make pictures'

From cave paintings of 100,000 years ago to the selfie culture of the 21st century, British artist David Hockney and art critic Martin Gayford discuss their new book, A History of Pictures, which looks at how and why people throughout time have made images using whatever means they have Subscribe to Guardian Culture ► http://bit.ly/subgdnculture The Guardian Film Show ► https://goo.gl/lxV8RV Guardian Culture website ► http://www.theguardian.com/culture Guardian Film website ► http://www.theguardian.com/film The Guardian on YouTube: The Guardian ► http://is.gd/guardianyt Watch Me Date ► http://is.gd/watchmedate Guardian Football ► http://is.gd/guardianfootball Guardian Music ► http://is.gd/guardianYTmusic Guardian Australia ► http://is.gd/guardianaustralia Guardian Tech ► http://is.gd/guardiantech Guardian Wires ► http://is.gd/guardianwires Guardian Food ► http://is.gd/guardianfood