Forget touch screens and voice recognition. What if you could control your computer just by looking at it? Gaze-based interaction has been around for 20 years, but it may be poised to become more widely available — and affordable.
Texting may not always be the best method of communication, but it can be a promising support network for smokers who want to quit. Several recent studies show that receiving an encouraging text can help stave off a cigarette craving and boost motivation to quit for good.
Scientists and citizens are filling up a database on dead critters with their smartphones. The EpiCollect app pulls data such as location, speed limit and the carcass's condition. Wildlife ecologist Danielle Garneau says the project tracks animal movement and may help protect species in the future.
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