I knew about inchies, but I've now I know about twinchies - 2" x 2" squares - (or at least the "word" as I made a layout 2 years ago without knowing I was using them!). Gives you just that little bit more space to create. And once I'd seen a rainbow display, I just had to make one.
A great way to use up all the bits left over from other projects. If you're anything like me, you have tons of leftovers because you can't throw anything away. I will be holding a twinchie morning once a month and we can do swops. I plan on creating a LARGE display of about 200 twinchies, so come and play.