Reenacting “Back to the Future” in real time on Twitter, an app that proves you’re free of STDs, a bike lock that puts a hit out on would-be thieves, and a mysterious barge in the Bay Area that may soon house a floating Google Glass store…. Reenacting “Back to the Future” in real time on Twitter, an app that proves you’re free of STDs, a bike lock that puts a hit out on would-be thieves, and a mysterious barge in the Bay Area that may soon house a floating Google Glass store. [Read more]

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