Image: Aura Krsitall Instrument
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Description: Liquid crystals directly connected with the keys of the machine are sensitized through exposure to an ultra-violet lamp. When a hand charged with static electricity touches the keys, characters and numbers appear in the liquid crystal display.
Title: Aura Krsitall Instrument
Credit: Marc J. M. van den Broek
Author: Marc J. M. van den Broek
Usage Terms: Creative Commons Attribution-Share Alike 4.0
License: CC BY-SA 4.0
License Link: http://creativecommons.org/licenses/by-sa/4.0
Attribution Required?: Yes
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