Originally known as the "Aérodium", it was patented as the "Levitationarium" by Jean St. Germain in the USA in 1984 and 1994 under Patent Nos. 4,457,509 and 5,318,481, respectively.
Originally called the "Aérodium", it was patented as the "Levitationarium" by Jean St. Germain in the USA in 1984 and 1994 under Patent Nos. 4,457,509 and 5,318,481, respectively.