Interesting, but I suspect that the very slow (multiple second) and flickery refresh may be inherent in the technology. That would make it useless for just about anything but signage.
ETA: As far as I can tell it's a prototype. No mention of cost or availability. They are probably trying to determine whether there is enough of a market for the device before going into production.
Last edited by jhowell; 05-25-2016 at 11:12 AM.
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