An unusual artifact formed near gravitational anomalies in the Wild North. The strange geometrical regularity of the Pumpkin immediately led scientists to hypothesize its kinship with the Polyhedron, but no serious similarities were found in various analyses. Professor Kubov, on the other hand, considers the existence of the Pumpkin as confirmation of his hypothesis about universal structures. Stalkers, usually uninterested in high matters, saw nothing extraordinary in the regularity of the artifact's shapes, dubbing it Pumpkin for its characteristic veins.