tag:blogger.com,1999:blog-11439944.post3302316459274004023..comments2024-03-21T13:06:59.456-07:00Comments on Grey Matters: Blog: Super MindsPi Guyhttp://www.blogger.com/profile/09760001560356969164noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-11439944.post-33084890775333627012011-11-01T03:22:19.168-07:002011-11-01T03:22:19.168-07:00Also check out http://www.youtube.com/watch?v=-xpr...Also check out http://www.youtube.com/watch?v=-xpr-FawqCI <br /><br />Video of Simon Reinhards World Record performance in Speed Cards (21.9seconds to memorize the order of a shuffled deck of 52 playing cards)memoryXLhttp://memoryxl.denoreply@blogger.com