When asked about the things that annoy you at the airport the answers can be endless. Long queues, luggage limits, delays, and among them thorough security checks including liquid control. The current 3-1-1 rule says that passengers can bring liquids in their carry-on luggage, but they must be in containers of 3.4 ounces (100 ml) or less. These containers must fit in a clear, quart-sized plastic bag, and each passenger is allowed only one bag.

airport security

liquids

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