For this assignment, I used regular paints to fill up the bottom layer and used black color thermochromic pigment mixed with a clear acrylic base to fill the top layer.

Video link of the thermochromic reacting to my circuit:

Colors on each layers progress:

Heating element:

Thermochromic reacting to the heat:

Materials I’ve used in this assignemnt:
– thermochromic pigment
– a clear acrylic
– regular acrylic colors
– conductive thread
– arduino blink function
– heating circuit with 9V battery