Thanks for all the responses; now, there are so many new patterns I've got to try! Since I love to do "sampler" quilts, I believe one of the quilts I'll make with the strips will be a sampler of the different patterns.
Yesterday, I did start a log cabin quilt. I'm using 4.5" squares of yellow for the center; the completed size will be 14.5". I'm also thinking of adding sashing of dark strips.