Regular readers might recall the series of articles in which I detailed an experiment I designed and proctored to test some of Dahn Yoga’s more outlandish claims. That series is here: I, II, III, IV, V. Dahn Yoga leader Ilchi Lee created the Korean Institute of Brain Science, a group that claimed it could train children to “read” colors of cards inside opaque envelopes, using “Heightened Sensory Perception.” Because I had experience in these matters and because I was officemate with a physician who was also a Dahn member, I was able to run a test to see whether the...