Crave: App turns you into the dog whisperer, Ep. 1485:44 /
This week on Crave, we take a look at a robotic guitar tuner that tunes your guitar for you. We learn how to remote-control dogs from 100 feet away with an iPhone app, and Captain Picard sings us a geeky Christmas carol. All that and more on this week's Crave show.
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