Is there such a paint that will change colors according to temperature? Like mood rings? If so can someone please tell me where I can find it? I have been searching google for hours.

I don't know of a paint that changes with temperatures but

There is some paint that changes color according to light and angle...

It's a spray paintin system called Dupli-Color...You could check this out:

http://levineautoparts.com/dupmirpainsy.html

Do a search for aweirdguy's xbox. It implements that "chameleon" look to it.

even better, there's a paint that changes color based on UV I'm thinking about using it for my box but dunno yet, you have to have a white base and then put this uv color changing clear coat on it and it's super thick.

yes there is a paint, It is for painting on computer chips, cost a lot. I saw it in one of my scientific catologs.