Thermochromic Color Changing Spoon is one of the most popular products now. Customers of all ages will be able to appreciate the cool effect of the spoon changing from one color to another, and kids will be amazed.
Anyway, these Thermochromic Color Changing Spoon are fantastic. But have you ever wondered how they work?
Have you heard of the term overheat discoloration? If not, that's ok, most people don't. The word comes from the Greek words thermos = meaning, chroma = color. Thermochromism refers to a material that changes color to indicate a change in temperature. As far as color-changing materials go, they can be found in a variety of objects, such as mood rings, battery testers, coffee cups and, yes, color-changing spoons. But the science behind this isn't just about changing colors. It turns out that many substances react in one way or another. Thermometers measure temperature precisely with metals that expand when heated and contract when cold.
For color-changing spoons, we wanted to look at temperature-sensitive dyes called light colors, which start out as a special color that becomes visible as the temperature goes up or down. Bright dyes are organic chemicals that change color when energy moves their molecules back and forth. Depending on whether the temperature is hot or cold, it will determine how the molecules reflect light and take on different colors.