I already have Osterlind's book on the Perfected Center Tear, and I have his Mind Mysteries Vol 1
DVD. I'm only halfway through this video and I already feel like there's enough here to make it
worth what I paid for it. Being able to see Richard do the moves, slowly, is invaluable. Hearing him
describe the history of the effect is also an education in itself. I'm glad I bought it and I'm
looking forward to the rest of the series.