Non-toxic silicone putty with thermochromic pigment baked in — anywhere your hands touch warms above the activation threshold and the color flips from cool purple to bright pink, then settles back as the putty cools. The visible color shift makes it the one that pulls kids away from screens and into actual hand-play.
Used in occupational-therapy practices for tactile and visual sensory input together, in classrooms as a focus tool for kids who need stimulation to settle, and at home as a screen-replacement fidget. Comes in the same 4-inch tin as the rest of the line, with the same indefinite shelf life — won’t dry, won’t get sticky, doesn’t crumble.
Crazy Aaron’s Thinking Putty is hand-crafted in Norristown, Pennsylvania since 1998.
