Reverspective Illusion Lamp: geometry in relief and perspective combine to produce the illusion of motion and depth. Here the theme is a gallery of fine art with famous paintings- can you name all seven artists? This inexpensive version features a lamp within powered by a USB rechargeable battery. Reverspective relief is an art form made famous by Patrick Hughes where the image is overlaid on to pyramid shapes that project towards the viewer- but the brain perceives the reverse and creates the i