The buccal cavity of the electric eel may breathe air. This is hypothesised to be a form of Batesian mimicry of the powerfully-protected electric eel. Redi discovered a highly specialized muscle of the electric ray fish (Electric Eel) generated electricity. It was notable for its description of the electric eel, acupuncture, and moxibustion. The Tennessee Aquarium in the United States is home to an electric eel. UCB 5.0 (Electric Eel) was released in January 2018. Michael Faraday extensively tested the electrical properties of an electric eel, imported from Suriname. Gymnotids, such as the electric eel, and the large silurid catfish are among aquatic competitors. The electric eel is known for its unusual breeding behavior. Some, like the electric eel and the electric catfish, can give a severe electric shock. Electric Eel is currently the tallest and fastest roller coaster in San Diego. Typical examples are the electric eel, the electric catfishes, and electric rays. The Electric Fishes Demonstration Lab features a five-foot-long electric eel. Featured animals include electric eel, chambered nautilus, and giant Pacific octopus. Electric Eel followed the series with a UK tour and another Edinburgh Festival run.