For years, airports have been focused on tightening security measures while trying to make the process as quick and smooth as possible for travelers. A lot easier said than done.

New technology is hoping to aid this cause. Issues are still taking place, even with the announcement of the relaxed 3-1-1 rule last year , just in time for the holidays. Canadians are still forced to take out liquids, even if it is a formula for a young toddler.

Tests are currently being conducted behind the scenes at various airports worldwide. Calgary International Airport recently adopted advanced technology, and the aim is to continue testing this technology for many years to come.

Here's a closer look at what the technology is bringing to the table, and how tests are currently going in Dubai Internation

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