This is because they absorb the red, orange, and yellow light delivered by the sun. The remaining higher spectrum colors change depending on the ice thickness, trapped air bubbles and the angle of the sun.
Mystic Glacier is an icy blue swirled with glitter that instantly changes to a deep purple with sunlight. No sunlight available? Just use the enclosed blacklight keychain to create the amazing purple hue indoors. Then turn off the lights to reveal a green luminescent glow.
Best played with under regular room lighting so you can see both the daytime and nighttime colors simultaneously! Hold the blacklight keychain close to the putty to draw a dark line, and move it farther away for a blurry line.
Combine these colors and you have the magical glow that inspired Mystic Glacier. An icy blue swirled with glitter, this Thinking Putty glows green in the dark and turns a deep purple with the included Glow Charger.
Itll Be Like Putty In Your Hands!!! Its called Thinking Putty because while you do whatever you want with it, your brain relaxes and opens up to all kinds of creative thinking. Need it? Yes. And you can also Improve concentration, relieve stress, exercise hands, boost creativity, ease tension and have fun.
Used with permission, copyright 2017 Crazy Aarons. Copyright 2018 Brey Corp. t/a Hobby Works.