Just in time for the start of the holiday travel season, The Department of Homeland Security has spearheaded an initiative to inform the flying public about carry-on liquid restrictions. Using simple graphics, a poster and brochure explain what passengers will be allowed to carry on-board the airplane. It emphasizes the 3 oz., 1 qt., 1 bag carry-on limit. You can go here additional information, including the poster and the brochure.