We have the technology to end the airport liquid ban, so why is it still in place? - CNN

3D scans of passenger bags can eliminate the need for 100-ml restrictions on airplane hand luggage. Some airports already have the tech, indicating changes could be on the way after years of intensified luggage checks.

(CNN) A quiet revolution is underway in how we transit airport security -- but most of us won't even have noticed. The requirement to put liquids into 100-milliliter containers and take electronics… [+6639 chars]

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