http://www.engadget.com/2007/11/09/p...lor-on-a-whim/

 

there's an article link to the actual science behind this wonder paint on some other auto blog -- i forget which
they say that it will be a while before they or any paint manufacturer completes durability tests for external applications
maybe when the xB3 comes out...

 

pretty cool idea

 

humm I may just end up using tripping paint which is as close to on the spot color changing.

 

i want it