Samsung Galaxy S4 reports continue to roll in before the smartphone's big reveal on March 14. The latest report: being able to scroll down just by looking at the bottom of the screen. The New York Times suggests it could be related to Samsung's patent on Eye Scroll and Eye Pause. But this technology isn't far fetched. The Galaxy S3 camera already tracks eye movement to prevent a screen from dimming while users are watching a movie or reading. And at CES, TheEyeTribe demonstrated how easy and affordable it was to install this technology in smartphones and tablets.
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Stories also featured in Tuesday's tech news roundup:
Why do so many of us still buy cars with off-road abilities?
Cities are full of cars like the Subaru XV that can drive off-road but will never see any challenging terrain. What drives us to buy cars with these abilities when we don't really need them most of the time?