We all accumulate scrap. Some scrap can be cut down and repurposed into other projects, some can be salvaged and others just need to be thrown in a burn pile. Knowing what can be re used really depends on what you typically make. if you have a lot small pieces and you build wooden toys then more than likely you can reshape those into functional pieces, how ever if you are some who builds furniture small pieces of scrap are not going to do you any good. My self i primarily build picture frames and small furniture. so often times i can find use for small scrap and incorporate them into a project. But i have one policy, if my bin is full then it’s time to burn, I won’t go through it because then i will agonize over what is usable and what isn’t.