Around the world, airports continue to modernize safety and security features. The U.S., in particular, continues to push the boundaries, especially with its latest biometric technology. Some have been critical of it. One passenger called it "an ambush" given that it breaches the privacy of travelers by taking their picture.

On the flip side, others believe that the new biometric screening tactic shines light on Canada's border security weaknesses .

Well, Canadian airports are in fact upgrading with new features. New technology in Winnipeg is receiving rave reviews, intended to speed up the security line while enhancing passenger security.

Here's a closer look at the new CT X-Ray technology and the impact it is set to have at major Canadian airports. We'll also take a look at Americ

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