In 1905, Eusapia Palladino came to Paris, where Nobel-laureate physicists Pierre Curie and Marie Curie and Nobel-laureate physiologist Charles Richet investigated her amongst other philosophers and scientists such as Henri Bergson and Jacques-Arsène d'Arsonval. Signs of trickery were detected but they could not explain all of the phenomena.C. E. M. Hansel. (1980). ESP and Parapsychology: A Critical Re-Evaluation. Prometheus Books. p. 60. "These experiments extended over three years at a cost of 25,000 francs. They were attended by the great French scientists Pierre and Marie Curie, D'Arsonval, the physicist; Henri Bergson, the philosopher; Richet the physiologist; and numerous other scientists and savants. The French committee detected many signs of trickery on Eusapia's part, but they were clearly puzzled by some of the phenomena."
