So, last night I was reading "Swami/Mantra" (hey, it is not totally useless). I came across "instructions" on how to do "Blockhead". So, I read the article (no I did not learn it from this book). It was not a bad article until I reached the bottom. The last paragraph reads, "The effect is extremely impressive, and REQUIRES NO PRACTICE OR EFFORT, except the showmanship in selling it." My jaw hit the floor. I would have fallen out of my chair laughing, but it occured to me that some people might read this, and just shove nails up their noses and kill themselves.