This week we learned that customers in Korean can now use RFID to order food at McDonald's, you can actually learn a new language for free online and David Beckham and Fergie use the same slim Bluetooth headset that integrates wireless mobile music and calls. Were you paying attention to what else happened in geek world? Take our week in review quiz and find out.

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Geek Quiz: Week of 9/16/2007

Justin Timberlake went on Oprah this week and praised technology for making long distance relationships easier. What application or device did he joke he was giving a shout out to?

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