Heat Sensitive Paint - Pretty Cool

[4WayDiablo]

just before you all get mega excited...

this isnt as 'cool' as I first thought. Its not heat sensitive. Its cold sensitive.
So above 18degrees ish it stays the normal colour...its when the top coat is cooler than the base coat that it changes.

I would want it to be other way round personally. so when it heats up it changes to the black

Have a proper look into.it then
Its called thermochromic paint and it can be activated to suit

Some are black then when warmed it will go clear, a different colour or pattern it