The French Tricolor served as the inspiration for the design of the new flag for the new nation, but the colors were chosen to represent the 'Three Guarantees' - Green symbolized independence, white was for the Roman Catholic religion, and red is for union of Americans and Europeans.
Making the world better, one answer at a time. The ADA website has a list of Seal of Acceptance products on its website. As of 2/11/2012, closeup is not on it. I was surprised, because I thought all toothpaste manufacturers would get this. I was disappointed because it tastes so good.
A Simple Hydraulic System: A closed toothpaste tube can be considered as an example for a simple hydraulic system. The toothpaste can be considered as a hydraulic fluid working inside the system which is confined. Four or five holes are made on the tube. By keeping the cap of the toothpaste tube closed, apply pressure at a particular point on the tube.