Just because I have better pictures now, I'll start from the beginning. First came the GO! tablemat for my office.
Then came using the leftovers and the GO! equilateral triangles die along with the Pyramid Triangle Foundation from Miniatures in Minutes to make a miniature quilt (11 1/2" by 12 1/2").
But after that I still had both a handful of little triangles and a few left over charms. I ran a few more bits through the GO! Equilateral Triangles die and then ran some other little leftovers through with the GO! 1" strip cutter. (Run them through twice and the result is 1" squares, easy peasy.)
So I used the 13-Square foundation from Miniatures in Minutes to make a 7 by 7 Trip Around the World -- that became a little zipper pouch. Because you can never have too many little zipper bags, right?
Next came a 5 by 5 squares block and the Pyramid Triangle foundation. Those two became pincushions. (For any interested, you can find a pdf on how I use the 13-Square foundation to make smaller blocks here and here).