Travelers celebrated the suggestion that American airports might soon ease restrictions on liquids in carry-on bags that create endless hassles at security checkpoints, but more than a third of all airports around the country still haven’t upgraded their screening systems to reliably detect liquid explosives that could bring down a plane.
It may be annoying to have to dump water and other drinks before going through security, but the challenge is to detect the difference between things like harmless hair gel and more sinister substances.
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Source: MRT News
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