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In page Remedios Varo:

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All three attended the meetings of followers of the Russian mystics Peter Ouspensky and George Gurdjieff.[3] They were inspired by Gurdjieff's study of the evolution of consciousness and Ouspensky's idea of the possibility of four-dimensional painting. Though deeply influenced by the ideas of the Russian mystics, the women often ridiculed the practices and behavior of those in the circle.[citation needed] The trio were sometimes referred to as "the three witches", because of their interest in the occult and spiritual practices.[4]