Is there a kinetic display that is almost as good as a regular monitor?
I need a display that doesn't use light, but rather colored blocks or squares.
You know, like have you seen documentaries about North Korea, and thousands of people are in a stadium holding cards, and on cue they flip the cards to form an image?
I wish they had monitors like that... something that doesnt use light
Am I making any sense?
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whateverpedia -
Thanks
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seasoned -
Thanks
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