Hi Camaro,
Here is what I do when I hit a creative roadblock. Three things, which I find always, generate a spark. First I experiment... a lot. I mean I do stuff that I don't even know why I'm doing it. Start small, pile a bunch of frit onto of a 4inch square piece of clear. Use colors that you never would think to use. The more "out there" the better. Next step, smash it! Use a hammer or a rock or shoot it with a BB gun, what ever, but smash it into pieces that you can put back into the kiln and add more frit or other smashed pieces and fire again. And that's just for starters. Go wild enough that someone will call you a crazy artist. You have to break out of your creative routine. Shock the system and wake that part of you up that has those great ideas.
Second, if you don't do this, then start tonight, keep a journal/sketch book. Number the pages and date each and every entry. Then fill the thing with every idea that you have, no matter how outrageous or boring. Keep drawings, sketches, notes, thoughts, numbers and addresses but never ever edit it or judge it's contents. This is very important to the creative process, as we all need a safe place to put out those ideas. They don't have to be good, most of them won't be, but that's OK. Just record them, however minor.
Finally, I go through magazines with an exato knife. I find a lot of inspiration from ceramics and jewelry magazines, but there are tons of ideas in any other venue. Home interior, landscape, antiques, health, whatever. I cut them out and then glue them into my sketchbook with rubber cement. Not only do I like the smell of rubber cement, but also it keeps my sketchbook cleaner

Also, I go to the library and photocopy art books of artist whom I admire or enjoy and put those in too.
Sorry that I’m so wordy, but I hope this helps you. You are not alone in this quest for new ideas. It is never ending. There are some good ideas already given, I like Jackie's idea of components, I'll be entering that in my sketchbook tonight! Thanks Jackie.
Good luck,
Rob