I'd heard of Japanese washi tape before, but didn't really know what I'd do with it. When Jessica posted a cute little project on How About Orange using this super-fancy masking tape to make little packages, I told myself there had to be some way to use it in making jewelry.
And after thinking a little while, I did come up with an idea. But I'm not going to share it, because frankly, I don't want anyone to steal it before I can get something made!
In addition to the sources Jessica listed, here are a few more:
Tape shown from Kawaii Tape