https://github.com/davepinch/pinchy.cc/blob/master/content/streams/you-are-a-number/3/i-cant-do-that-said-the-wall.md
Display of the subject’s brainwave pattern on a cathode ray tube has proven to be a laboratory-validated means by which subjects may quickly learn to place themselves in profoundly relaxed states characterized by the sort of quietude and singularity of mental focus associated with advanced meditation.