2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/150138We give elementary counterexamples to Kodaira vanishing in prime characteristic constructed as the projectivization of Frobenius pull-backs of natural bundles on the incidence variety of points and planes in projective n-space (n>2).AMSTeX, 6 pagesAlgebraic Geometry14F17 (Primary) 14M17 (Secondary)text