The Conjuring Arts Research Center is a research library in Midtown Manhattan with over 12,000 volumes devoted to the arts of magic. They publish a semiannual journal by the name of Gibeciere. And for those who prefer not to wait for the mail, there's Ask Alexander, a searchable database of over 2,500,000 pages of magic instruction.
Illusions for sale : The Audience Dis*Member. The Ultimate Levitation. The Wakeling Sawing. The Classic Zig-Zag. And many, many more . If you can't conjure up that kind of scratch, you don't feel lucky or industrious, and your celebrity friends can't help, you could always try the Magic Auctions. Just watch out for that beautiful assistant!
Presto Technologies is hard at work on Presto Pass - an example of the growing m-com (mobile e-commerce) market. SF Gate has an article about it which is (according to my source within Presto Technologies) not entirely accurate WRT which company does what in the process, but covers the actual product pretty well. Will this be a vector for the rocketlike Shopping-Cart-At-A-Time grocery store checkouts we've been promised, or just another way to track consumer demographics for Madison Avenue? Can I have one of these implanted in my scalp, so that I can find my head even when it isn't attached?