A surface for gravity-based extreme sports Sports which use it include snowboarding, freestyle BMX, skiing, skating, and skateboarding.
What is the name of a pipe originating in India and Persia where smoke passes from a bowl to a water bottle and thence by a tube to the mouth?
In various English-speaking countries, a flag is flown at what is said to be half mast as a mark of respect or mourning; in the U.S. (on land) the gesture is known as half what?
