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I had to smile for my free cup of coffee at a trade show

Mat Smith, @thatmatsmith
September 10, 2015
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Coffee, pens, non-existent free WiFi, and USB sticks are the four spirit animals of any tech show. But what if a company wants you to be happy before you've got your cup of morning sunshine? That's DigitalSTROM's gambit, using its sensors and Intel's RealSense 3D camera to detect when you're smiling before delivering your daily caffeine hit. Sensing a grimace could prove more practical.

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