  Non-smooth saddle-node bifurcations give rise to minimal sets of interesting
geometry built of so-called strange non-chaotic attractors. We show that
certain families of quasiperiodically driven logistic differential equations
undergo a non-smooth bifurcation. By a previous result on the occurrence of
non-smooth bifurcations in forced discrete time dynamical systems, this yields
that within the class of families of quasiperiodically driven differential
equations, non-smooth saddle-node bifurcations occur in a set with non-empty
C2-interior.
