Gadget Lab Podcast: Android Is Still ?Open,? Uber Car Service

In this week's Gadget Lab podcast, the usual dorks gawk at a homemade gear composed of möbius strips. We highlight the debate on whether Google's Android operating system is open or closed and let you know about a Google Easter egg in search. And, we zoom in on Uber, an extremely cool startup using iPhone and Android apps to run a car service.

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