Time to ditch the polar bears? Climate change looks for a new image [http://cmsenvis.cmsindia.org/resources/newspaper/details.asp?id=91129]LONDON: What does climate change look like? For many people, the first - or perhaps only - image that comes to mind is of smokestacks, or polar bears perched on ice floes."If you go to Google and click on climate change images, you have to go a long way before you hit many images of people," says Adam Corner, research director at Climate Outreach, an Oxford-based thinktank that aims to boost public engagement on climate change