What are CAT Stickers? CAT Stickers are stickers coated with a mixture of cold activated thermochromic dye and paint pigment. CAT Stickers can be purchased here: CAT Stickers. The CAT stickers … [Read more...]
Coloring Changing Colorants
What is a Colorant? A colorant is a substance used to color a material, such as thermochromic and photochromic dyes aqs well as pigments in paint. What does thermochromic mean? thermochromic = … [Read more...]