The Transportation Security Administration (TSA) catches a lot of flack for some of its practices, but without them we would undoubtedly be in danger when flying. In 2014 alone, the TSA seized over 2,000 guns. What else have people unsuccessfully tried to take on an airplane?
1 of 20 Mk 2 Grenade
Nearly a thousand people were affected by flight delays when security was shut down after finding a live grenade in someone’s carry-on bag at Los Angeles International Airport.
(image via tsa)