It took years, decades even, to turn the Sea of Tranquility into a true sea of water that would not boil off. Many consider it one of the Seven Wonders of the Solar System. Many bemoan the resources spent into bringing a sea to live on barren Luna. But neither the Peloran nor the mayor of Eagle City ever considered it a truly economically feasible undertaking. It was a statement piece. A proclamation that even barren Luna could be brought to life. And a powerful statement it was. People born on Earth today do not remember a time when the pale blue Sea of Tranquility was not visible to the naked eye on Earth. But those who watched it bring the color of life to Luna will never forget that simple statement of the power of gravtech.