The USPS is a government-owned monopoly and does not need to spend money on 'brand' advertising. USPS Races Downhill and Loses Money; Postal Officials Continue to Waste Millions on Sports Sponsorships
Best Answer: The vertical groove between your upper lip and nose is known as the 'philtrum'. It allows for a greater range of lip motions than would otherwise be possible. http://en.wikipedia.org/wiki/Philtrum.
A diastema is a space or gap between two teeth. It appears most often between the two upper front teeth. However, gaps can occur between any two teeth. A mismatch between the size of the jaw bones and the size of the teeth can cause either extra space between teeth or crowding of teeth.