Forget your application frameworks, forget your database interfaces, forget your XML, your webservices, your annoying but necessary authentication or session management, your CGI. This is the module du jour. Software is on the whole sickeningly boring, rooted as it is in the two dimensions of the screen: now you can have your programs interact in three or four dimensions *and* enhance your delusions of world domination at the same time. Amaze your friends! Declare war on your family or co-workers! Have fun!