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Thermal Handprints

Thermal Handprints

Place a hand on the glass surface underlaid by special liquid crystals that are sensitive to temperature, and watch the crystals change their structure in response to the warmth from you hand. The crystals form a handprint - still visible when the hand is removed.


Scientific Principle: Liquid crystals


Needed Infrastructure: None


Size in mm: height: 55

width: 700

depth / length: 450