In this Tuesday, Oct. 1, 2013, file photo, Tony Fadell, Founder and CEO of Nest, poses for a portrait in the company's offices in Palo Alto, Calif. Google said Monday, Jan. 13, 2014, it will pay $3.2 billion to buy Nest Labs, which develops high-tech versions of devices like thermostats and smoke detectors. (AP Photo/Marcio Jose Sanchez)
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