Google Glass human emotion detector is by far the creepiest wearable app

You know that old mood ring joke? A husband buys his wife a mood ring and uses the colors to tell whether or not he’s in trouble, and the punch line is when she’s mad, the ring leaves a red mark upside his head? Thanks to Fraunhofer IIS, there’s now a Google Glass app for this experience, complete with a probable smack upside your head or worse should you ever use the app on an unsuspecting person.

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