Make this awesome color changing slime that changes color with temperature! Thermochromic slime makes STEM learning fun. Make it: http://leftbraincraftbrain.com/2015/04/23/heat-sensitive-color-changing-slime/ Pin it: https://www.pinterest.com/pin/394909461052089469/ | Left Brain Craft Brain - STEM & STEAM Activities for Kids

Inspired by "structural color" found in nature, a team of engineers have developed a technique for producing materials that when stretched can transform their color, reflecting different wavelengths as the material is strained. Imagine stretching a piece of film to reveal a hidden message. Or checking an arm band’s color to gauge muscle mass. Or sporting a swimsuit that changes hue as you do laps. Such chameleon-like, color-shifting materials could be on the horizon, thanks to a photographic tec

What happens when you mix color changing nail polish?! | Kelli Marissa