Before September 11, 2001, going through airport security was just a breeze. All you needed to do was to pass through a metal detector. All that changed after that gruesome act of terror that brought down the twin towers of the World Trade Center in New York on 9-11.
Today, seeing long lines at the airport security is common. To facilitate your passing through airport security, you need to know what are the things that you can and cannot pack in your carry on baggage.