Lagoons are shallow bodies of water that gets separated from larger water bodies due to the formation of reefs or barrier islands. Atoll lagoons form as coral reefs grow upwards while the islands that the reefs surround subside, until eventually only the reefs remain above sea level.
From Wikipedia, the free encyclopedia. John Knoll (born October 6, 1962) is an American visual effects supervisor and chief creative officer (CCO) at Industrial Light & Magic (ILM).
A self-made businessman, John is actually pretty realistic â working his way up many ladders and learning from failures. A native of Queens, New York, John founded FUBU at age 23 in 1992, riding the wave of hip-hop fashion trends. Now 46, he has been with âShark Tankâ since its debut in 2009. He serves as a consultant, gives motivational speeches, writes books and is a spokesman for other businesses, such as Gillette.