Mood Sheet

LIQUID CRYSTAL SHEET TEMPERATURE SENSITIVE SHEET

Item Number : 91582P1

$11.95 EACH
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1 - 3 $11.95 ea.
4 - 25 $10.95 ea.
26 - 999 $9.50 ea.
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Mood Sheet

See psychedelic patterns the safe way! Press your hand on this 6" x 6" sheet of liquid crystal and leave a print of swirling colors that, like the mood ring of yore, you can use as a sign of your mood. The pattern will blend and fade in seconds as the crystals react to temperature. Tiny liquid crystals inside the film-like material react to the heat of your hand, 25-30°C (77-86°F) by changing colors. As science, it demonstrates the way liquid crystal displays work. And you can cut each crystal sheet into pieces to incorporate into a science project. Or just leave it out for guests to play with when the party turns boring.

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