The iPhone has a hidden "night vision" feature that turns your screen red. More than giving a spy movie vibe, a red screen could help sharpen people's night vision by reducing the harmful effect of ...

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If you want to boat more safely at night, night-vision technology can help minimize your odds of getting off course or missing a hidden ­aid-to-navigation post or piece of flotsam. There are two basic ...

Forward-looking: While night vision is typically associated with bulky goggles that display only monochromatic images, recent experiments suggest the technology could be miniaturized for everyday ...