popping

Free Download Michael A. DiSpezio, "Eye-Popping Optical Illusions" English | ISBN: 0806966416 | 2001 | 80 pages | PDF | 7 MB Every image in this follow-up to Optical Illusion Magic is out to trick your perception with afterimages, visual "traps," and distorted views. Sometimes you'll have to...

Free Download Keith Kay, "BrainStrains Eye-Popping Puzzles" English | ISBN: 1402721951 | 2004 | 352 pages | PDF | 16 MB Mind-blowing conundrums that will sharpen your thinking skills. These fascinating, brilliantly colorful puzzles will strain your brain and dazzle you visually. The picture...