Two children of different co-workers both have Oculus VR headsets and have evinced some interest in 3D printing and 3D design --- I suggested various 3D design

Two children of different co-workers both have Oculus VR headsets and have evinced some interest in 3D printing and 3D design --- I suggested various 3D design tools intended to work with that, but no idea on how workable they are, or if there was any success....