What is lenticular, anyway?
The lenticular image combines two components. The first is a plastic sheet (or glass plate), incorporating a series of parallel lenses that magnify portions of a segmented image that is printed or otherwise attached to the back (second surface) of the lens sheet. The second component, a segmented image on the second surface, is composed of alternating slices of two or more original images. The slices are interlaced (combined in alternating patterns) in such a way that, when viewed from one angle, the sheet displays a visually seamless version of one of the originals, but viewed from another angle, we see a different image.
