There is little to no practical use for Bobby Duke’s latest endeavor, aside from proving to the world, and himself, that he could carve a smaller pencil on the end of a regular pencil, and then an even smaller pencil on the end of that one. It’s the pencil version of Inception but it’s much easier to follow.
Source: Gizmodo – My Brain Can’t Handle This Guy Carving a Pencil on the End of a Pencil on the End of a Pencil