I finally got to experiment with my Liv Doll. I had to freeze the applicator to get the "icy cold" wetness to change her wig/hair, nails, lips, and eye shadow colors.
I was amazed at the color change. Agree? It is only temporary until the temperature normalizes but fascinating stuff! Also, I remembered that I saw another lady who had "mood change" nail polish on. I decided to research what ingredient makes the color changes based on "heat" or "coolness."
After finding colorchange.com, I discovered Leuco dyes which are thermochromatic. There are other options listed for achieving these color changes. It is has my mind thinking about another business venture . . . I will keep you posted!
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