Is This Vibrating Wig a Threat to Google Glass?

Nov. 26 (Bloomberg) -- Sony Corp. is seeking a U.S. patent for “SmartWig” hairpieces that could help navigate roads, check blood pressure or flip through slides in a presentation. Tom Giles has more on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)

Deep Dive: German Yields, Geopolitical Risks
40:56 - On today's "Deep Dive," Bloomberg's Joe Weisenthal and Alix Steel take a look at German yields and geopolitical risks. They speak on "What'd You Miss?" (Source: Bloomberg)
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