Temperature Activated Color Changing Thermochromic Paint (2 oz, Black Changing to Yellow at 77F/25C)

Your browser does not support HTML5 video.  Bought the paint for a science project and it worked perfectly! It was an idea of roof tiles that change colors as temperatures go up or down (to save on heating or cooling). All of the teachers and students were AMAZED and impressed with how the paint changed colors when the temperature went up.

I've out three coats on already and absolutely no results, it's just now black dull paint. I'll try one more coat tonight and if no luck, I'll have to return it. Very disappointed, especially since I read all the reviews prior to purchase and they said it worked.

Stuff is amazing. Used it to cover some paintings, for a big reveal. Needs a couple of coats, but is incredible.