A fractal globule also sometimes called a crumpled globule is a name used to describe polymers that have compact local and global scaling.[1] They can be modeled through a Hamiltonian Walk, a lattice walk in which every point is only visited once and no paths intersect, this prevents knot formation. A crumpled globule is a non-equillibrium structure that can be formed through crumpling of a polymer at all length scales, i.e. collapsing in on themselves and this iteratively occurring over the whole polymer.[2] This process follows the Space Filling Peano Curve. It has been proposed that mammalian chromosomes form fractal globules.[3] [4]