In this Wednesday, Feb. 20, 2013, file photo, Google co-founder Sergey Brin wears Google Glass in San Francisco. Google is once again selling its Internet-connected eyewear to anyone in the U.S. as the company fine tunes a device that has sparked intrigue and disdain for its potential to change the way people interact with technology.
In this Wednesday, Feb. 20, 2013, file photo, Google co-founder Sergey Brin wears Google Glass in San Francisco. Google is once again selling its Internet-connected eyewear to anyone in the U.S. as the company fine tunes a device that has sparked intrigue and disdain for its potential to change the way people interact with technology. ASSOCIATED PRESS
In this Wednesday, Feb. 20, 2013, file photo, Google co-founder Sergey Brin wears Google Glass in San Francisco. Google is once again selling its Internet-connected eyewear to anyone in the U.S. as the company fine tunes a device that has sparked intrigue and disdain for its potential to change the way people interact with technology. ASSOCIATED PRESS

With ‘Internet of Things,’ your fridge will know when milk is low

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