There are some things I think about programming that are very interesting to me, but would probably never be useful to anyone(myself included) and would probably never be adopted.
http://www.future-flash.com/fml/ is that type of thing in my mind..
It’s REALLY impressive! and a GREAT idea! But i wonder how practical implementation would be.
I’m going to do some reading on it.. see if i can find a reason to use it.