We all have them. You're not a quilter if you don't hold onto every morsel of fabric that could be useful in the future and leftover half-square triangle (HST) units definitely fall into that "could be useful" category. Whether produced as a byproduct of a quilt pattern (It me! I know, Strip Ts makes a bunch of extras.), or from saving all those stitch-and-flip corners in an attempt to waste less fabric, leftover HSTs can really accumulate. But what do you do with them when y