Patent

does anyone have any thoughts on this patent?? how does it differ from the first??

http://www.faqs.org/patents/app/20100120768

» does anyone have any thoughts on this patent?? how does it differ from the
» first??
»
» METHODS, KITS, AND COMPOSITIONS FOR GENERATING NEW HAIR FOLLICLES AND GROWING HAIR - Patent application

Appears they have something that works. Where is the road block? When are they going to test some of these ideas on a living human being?