lenticular plastic sheets. These sheets would be reverse printed on an ordinary printing press without any change to the printing press. The Micro Lens story actually had its beginnings... for the amateur 3D photographs of that time. It was at this time that Conley perfected the art of engraving exacting patterns into large cylinders. This made use of an understanding... of optics, metallurgy, tooling and equipment. The first Lenticular plastic for the amateur market was produced by casting and emulsion coated by 3M in Italy. Later lenticular...