How do things that change color based on temperature work? 854 viewsJanuary 3, 2024 Question88.41K November 7, 2019 0 Comments Specifically things like coffee cups, how does a difference in temperature cause a visual change? Is it a special kind of paint or something else? In: Chemistry 2 Answers ActiveNewestOldest Anonymous Posted November 7, 2019 0 Comments Yes, special paints can be used. You may want to google “mood rings” that were popular in the late 70’s. Anonymous Posted November 7, 2019 0 Comments Two layers of paint usually. The bottom coat will be the color when hot The top coat is a thermoreactive paint that becomes clear when warm and is therefore what is seen when the object is cool. Register or Login
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