Google Buys Nest for $3.2 Billion



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Google Contact Lenses (source: Official Blog: Introducing our smart contact lens project)

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We’re now testing a smart contact lens that’s built to measure glucose levels in tears using a tiny wireless chip and miniaturized glucose sensor that are embedded between two layers of soft contact lens material. We’re testing prototypes that can generate a reading once per second. We’re also investigating the potential for this to serve as an early warning for the wearer, so we’re exploring integrating tiny LED lights that could light up to indicate that glucose levels have crossed above or below certain thresholds.

Everywhere we turn some Google product will be monitoring our surroundings...​