I use all my little scraps as leaders and enders. I keep a little box near machine filled with them all pinned and ready to use. Eventually, I will have enough blocks for a quilt. I used to use a mouse and thought that was wonderful way to not have little threads to clip but the leaders and enders is a way better idea. I think I posted some pics on here somewhere of some I had started. I had read somewhere another name for it is creating fabric. :-)