- Supercavitation is the ability to travel underwater encased in a bubble of air
- A U.S. boat builder has designed a supercavitating vessel it aims to sell to the navy
- The vessel travels on bubble-producing tubes and can reach speeds of 50 knots
Tomorrow Transformed explores innovative approaches and opportunities available in business and society through technology.
(CNN)In Australia, fishermen call them "thumb splitters" because of the painful blow they can inflict.