another thing that floats
- Warren G. Harding (Wikipedia)
Warren Gamaliel Harding (November 2, 1865 – August 2, 1923) was an American politician who served as the 29th president of the United States from 1921 until his death in 1923. A member of the Republican Party, he was one of the most popular sitting U.S. presidents. After his death, a number of scandals were exposed, including Teapot Dome, as well as an extramarital affair with Nan Britton, which tarnished his reputation.
- Lava balloon (Wikipedia)
A lava balloon is a gas-filled bubble of lava that floats on the sea surface. It can be up to several metres in size. When it emerges from the sea, it is usually hot and often steaming. After floating for some time it fills with water and sinks again.