1. Alcohol Intake Regulator timer. Tells you when to pour your next glass of fine whiskey so you enjoy it correctly.
2. Promotion for candy company: Put 1000 pieces of candy in little plastic balls that float. Pour them all in to a fountain for people to take.
3. Dolphin costumes that make them look like mermaids.
4. Ocean house. A house made to float safely and calmly through the ocean at all times.
5. Air real-estate sales.