An airport experimenting "virtual" boarding agent, left, is displayed at Paris' Orly airport, on the southern outskirts of Paris, Thursday, Aug. 18, 2011. The pilot project began last month, and has ... more 
An airport experimenting "virtual" boarding agent, left, is displayed at Paris' Orly airport, on the southern outskirts of Paris, Thursday, Aug. 18, 2011. The pilot project began last month, and has so far been met with a mix of amusement and surprise by travellers, who frequently try to touch and speak with the strikingly life-like video images that greet them and direct them to their boarding gate. (AP Photo/Francois Mori) less 
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Associated Press | Photo By Francois Mori
Thu, Aug 18, 2011 11:40 AM EDT