2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/58746We produce examples of codimension one foliations of the Euclidean and hyperbolic planes with bounded geometry which are topologically products, but for which leaves are non-recursively distorted. That is, the function which compares intrinsic distances in leaves with extrinsic distances in the ambient space grows faster than any recursive function.5 pagesGeometric Topologytext