hort of integrating a breathalyzer into the body of the iPhone, Dutch brewing company Grolsch might have figured out the next best thing with their new “Walk the Line” app. Utilizing the iPhone’s motion-sensing accelerometer, the application tracks a user’s ability (or lack thereof) to refrain from weaving when attempting to walk a straight line. A final score indicates whether you’re inebriated or not.
Source PSFK
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