The Dr. Magneto's Collection of Fridge Magnets

This collection of fridge magnets was created as a tribute to the late Dr. Magneto. He sacrificed his health in the search for the perfect fridge magnet images. A crackpot perhaps, but nobody can fault him for his efforts. Only a handful of his designs have survived. Some of these designs in this collection were the result of his experiments! Can you identify his designs and the designs he hoped would have resulted form his experiments?