Matches in DBpedia 2014 for { ?s ?p Mental Radio: Does it work, and how? (1930) was written by the American author Upton Sinclair and initially self-published. This book documents Sinclair's test of psychic abilities of Mary Craig Sinclair, his second wife, while she was in a state of profound depression with a heightened interest in the occult. She attempted to duplicate 290 pictures which were drawn by her brother. Sinclair claimed Mary successfully duplicated 65 of them, with 155 "partial successes" and 70 failures.. }
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- Mental_Radio comment "Mental Radio: Does it work, and how? (1930) was written by the American author Upton Sinclair and initially self-published. This book documents Sinclair's test of psychic abilities of Mary Craig Sinclair, his second wife, while she was in a state of profound depression with a heightened interest in the occult. She attempted to duplicate 290 pictures which were drawn by her brother. Sinclair claimed Mary successfully duplicated 65 of them, with 155 "partial successes" and 70 failures.".