Technology
Nikon’s S550 Camera Knows When You’re Smiling

With a million and one point-and-shoot cameras out there, it’s getting hard to distinguish one from the other. Higher megapixels ain’t doing it no more—to stand out, the device has to bring something truly unique. Which brings us to the Nikon COOLPIX S550, which debuts two new modes: “Smile Detection,” which uses facial recognition technology to shoot only when your subject is smiling; and “Blink Warning,” which alerts you if your subject has blinked.
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