3D prints destined for presentation need smooth surfaces, and that usually means sanding. [Uncle Jessy] came across an idea he decided to try out for himself: spraying Bondo spot putty onto a 3D print ...

Before I get rolling, I want to clear up one thing: Bondo is a brand name, though it's commonly used as a general description referring to any and/or all body fillers-kinda like Kleenex is to tissues.

We may receive a commission on purchases made from links. Carpenters aren't the only people who understand the art of restoring wood; being able to return cracked, broken, or nicked wooden features to ...