This plastic could make paint scratches a thing of the past
 

Self-healing plastics are nothing new. In fact, IBM stumbled across the discovery of one such polymer by accident not too long ago. But now there's a new Wolverine-like plastic stealing the headlines (okay, fine... 'science journal' headlines) and th...
http://www.engadget.com/2016/04/08/t...g-of-the-past/