Permanent Color Thermocromatic Filament Idea

[jerryjones]

I've seen a lot of cool gifs about thermochromatic filament and I was wondering if there exists a filament which permanently changes color based on the temperature it was printed at. This would make it very easy to print **** multi-color prints without having a dual extruder, and it would also allow for a range of colors. Obviously there are many potential problems with the idea, but just a thought.

[bolsoncerrado]

THe only one i know of that permanently changes slightly is the wooden infused filament because it actually "overburns" the wood particles inside...