What does everyone do with all those left over bits of yarn from a project? I save mine.
I’m making a scrapghan out of them. If the scrap is at least 2 feet long it gets balled up and tossed in a bag. Once that bag is full I grab 2 random balls, put them together and start crocheting. When one runs out, I just grab another one. It may take awhile to finish, but it will have a little piece of each project I’ve made in it.