Product Information
Soothing, great for relaxation but also great fun!
This is a great toy, relaxation or teaching aid on the science of liquid crystal.
Liquid Crystal Touchstone Mood Keyrings
Touch & Heat Sensitive Liquid Crystal
Just touch and watch the colours swirl and a rainbow of swirling colours
See your pulse beat
Popular retro necklaces comes in several colour tones and are shipped randomly.
Rarely available in the UK
No batteries required
* Makes a great all year round gift! *
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