You can tell alot about a person by the type of kippah he or she wears.  Black Velvet says I'm frum yeshivish, Srugi says I'm tzionish, black knit kippa says I'm covering all my bases. But for those who don't like being that subtle, have we got a kippa for you! I

Coming to a Jewish bookstore (Or Avi the Kippa Guy) near you…

Introducing the LED Kippa scrolling digital message kippa, which can display a neon message on the yarmulke. Forget  copyright infringement Nike & Sponge Bob Dugma's – this yarmulke will rely on your wit rather than a half-assed Shrek design.  Of course, kids will be able to display curse words directly on their kippa, which hopefully this will rid the Jewish world of kids wearing their kippa on their forehead (in order to hide the profanities for only those behind them.) Not sure if these are muksa (sounds like it) But check them out here: http://www.ledkippah.com/  If you are looking for innovations in keeping this probably heavy kippa on check out this velcro solutions for kippas aptly dubbed Kippons.