True, but it only underscores the point that confiscating, e.g., nail clippers* is stupid when one can build _grenades_ in the airport. Sure, maybe you still c

True, but it only underscores the point that confiscating, e.g., nail clippers* is stupid when one can build _grenades_ in the airport. Sure, maybe you still can't take down a plane or kill a lot of people with a "fraggucino", but you can do a lot more damage than you can with nail clippers! *Edit: Nail clippers may be permitted now. This point may still apply to scissors greater than 4 inches in length, or screwdrivers greater than 7 inches. http://www.tsa.gov/traveler-information/prohibited-items http://www.tsa.gov/traveler-information/prohibited-items