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Comment Re:Needs battery all the time ? (Score -1) 253

No, I think the idear is the electric field in only needed to change orientation of the microcapsules. So the field is inert most of the time. Though, I imagine to be a bit like an etch-a-scetch... the pictures blurres/decomposes afters some time, so the occational refresh-jolt is probably needed

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