‘By-products’ is a word that instantly conjurers up images of dodgy hotdogs and ‘mystery meat’. It’s got a bad rap alright, but the word’s actual/original meaning is used to describe things that were created during the production of other things and that turned out to be valuable. Hence a by-product of sugar refining gets turned into something useful like molasses. The point is that by-products can be useful and profitable, and present within the animation industry too. Here’s a few existing animation by-products and a few potential ones yet to come.