Goldenrod Hands-On Magic Wall Toy

Teach children the wonders of heat transfer with the Goldenrod Hands-On Magic Wall Toy. The black panel turns into a rainbow of colors when heat is applied. Depending on how warm or cold your body temperature is the colors displayed will be different. Size: 22"H x 15"W, Weight: 9 lbs. Allowing kids to create art using their hands encourages tactile learning. Use this mess-free wall toy to educate kids about creativity and allow their imaginations to soar with ideas of artistic fun. The Heat Sensitive Play Panel contains a temperature-sensitive material behind a tough, abrasion-resistant film. When the surface is touched, it responds to body heat by changing color.  For best performance, the ideal room temperature for the play panel is between 68 and 73 degrees. If panel surface seems to respond sluggishly, the room temperature may be too cold. If the surface is red, green or blue when not in use the room temperature is too warm. All hardware and assembly/mounting instructions are incl