How do you take your mac and cheese – in a tub, from a box, made from scratch, or do you go all-out and order it from a restaurant? One way you probably don't eat it is from a can, since canned ...

No one was printing with canned cheese, though, and maybe for good reason. [Andrew] here has created a 3D-printed arm that holds a can of aerosol cheese-like substance in place. A motor causes ...