You may not be able to teach a dog new tricks or your parents how to use the newest tech, but the same can't be said for all seniors. At the age of 72, renowned artist David Hockney's newest medium is the iPhone. The UK native has taken to creating hundreds of portraits, florals and seascapes with the Brushes app. Check out more of Hockney's iPhone creations below... and then show your grandparents.







[Via The New York Review of Books]