Working on the theory that an electronic current variation is set up by thought processes within the human brain, Alex Larsen and his fellow scientists developed a system of telepathic cerebral communication. Nothing, it seemed, could be more valuable. Here was a soundless means of communication without complex or bulky equipment. But there was the matter of a mysterious thought-voice that interrupted the experiment...
Genre: Science Fiction
Genre: Science Fiction
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Used availability for Denis Hughes's Brain Palaeo