> The film’s success spoke to floating’s ongoing mystical allure. After sports teams such as the Philadelphia Eagles and the Philadelphia Phillies installed float tanks in their training facilities in 1980, they won the Super Bowl and World Series respectively. By the middle of that decade, celebrities from John Lennon to Robin Williams had acquired tanks.

Err... John Lennon died in 1980. The Eagles lost the 1981 Super Bowl. What other inaccuracies might be in the article?