Touchstone Lucite Necklace

Features:

• Touchstone Lucite Necklace
• great for relaxation but also great fun, or teaching aid on the science of liquid crystal.
• Touch Stone is formulated to swirl and change colors between the temperature of 16°C and 34°C.
• The slightest press or temperature change brings out a rainbow of changing colors

Details: Touchstone Lucite Necklace Soothing, great for relaxation but also great fun! The slightest press or temperature change brings out a rainbow of changing colors on this thermal liquid crystal touchstone necklace. You can also place over the wrist pulse to see your pulse beat! The liquid crystal used here has two formulations so it repeats several of the colors. Since the Touch Stone is lens shaped on a perspex backing, viewing it a different angles will also change the color that you see. The liquid crystal on the bottom of the Touch Stone is formulated to swirl and change colors between the temperature of 16°C and 34°C. This is a great toy, relaxation or teaching aid on the science of liquid crystal.

Binding: Jewelry