Create a natural pool based on Poço do Fervedouro (The Well of Fervedouro). Sand prevents water plants from growing into swimming area. Shows that bananas can grow with their roots constantly in water.
Pink Sands Beach, Harbour Island, Bahamas: three miles of pink sand that stretches along the island’s east coast. The red shells of foraminifera—single-celled marine animals—mix with the island’s white sand, thus creating the soft rosy hue.
The Swarovski Crystal Worlds (Swarovski Kristallwelten) is a museum, located in Wattens, Austria. The museum was built in 1995 in celebration of the anniversary of the Austria based crystal company Swarovski.