By Stephen Shankland From CNET Magazine: Smartphones, online services and biometric scanners are already easing the way for travelers. Expect even more tech to transform your journeys in the not-too-distant future.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/4a5f5455/sc/28/l/0L0Scnet0N0Cnews0Ctechnology0Eto0Esmooth0Etodays0Etravel0Eturbulence0C0Tftag0FCAD590Aa51e/story01.htm