2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/80006We show that it is possible to devise a large class of skew--product dynamical systems which have strange nonchaotic attractors (SNAs): the dynamics is asymptotically on fractal attractors and the largest Lyapunov exponent is nonpositive. Furthermore, we show that quasiperiodic forcing, which has been a hallmark of essentially allhitherto known examples of such dynamics is {\it not} necessary for the creation of SNAs.16 Pages, 3 figs, two in eps format and one in gif formatChaotic Dynamicstext