Recognizer from the film TRON.
Colours are selectable under objects - I went for the red but a simple colour change could get a nice neon style blue one or even glow in the dark!! I piped the colour down the 3D parts and used the paint tool for the closest to base layer.
I saved this profile with top layer ironing on - never used it before and liked the finish but it added about an hour print time.
Turn off in the profile if you dont want it.
Enjoy!