Analysis of Body Language - Joe Navarro

Once you start looking at this stuff, you can't stop! Where in the past a flight delay may have made you frown like the rest, now you can kick back and enjoy the smorgasboard of body language available to you in the airport, or anywhere else humans gather and you have a spare moment.

Below, Joe Navarro talks with Ann Curry about decoding body language in pictures and video:

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(Sorry for the heaping helping of US politicians - but they are a body language gold mine!)