Arctic is a new video from the Beauty of Science crew (previously featured here) that reveals the beauty of crystal formation.
There's a kinship between how crystals form and how towns & cities develop (as in these generated medieval town maps or Manhattan below 14th Street) or how flowing water interacts with earth:
Crystal, towns, and rivers all act according to similar principles governing the formation of things from points and edges. What a world. (via colossal)
