You’ve got to hand it to [Les Wright]; he really knows how to dig into optical arcana and present topics in an interesting way. Case in point: an electro-optical control cell that’s powered by ouzo.

WESTBURY, N.Y., July 29, 2013 /PRNewswire/ — Electro Industries/GaugeTech (EIG) announces the release of an optional touch screen HMI LED display for the MP200, its WiFi communicating, multi-point, ...

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