- 43486 240x320 optical illusion, zoom, background
- 32905 240x320 optical illusion, lines, background
- 32127 240x320 optical illusion, rotation, dipping
- 30496 240x320 optical illusion, illusion, bw
- 27344 240x320 optical illusion, rotation, spiral
- 25841 240x320 optical illusion, colorful, surface
- 25314 240x320 optical illusion, stripes, lines
- 17391 240x320 optical illusion, patterns, swirling
- 16323 240x320 optical illusion, rotation, lines
- 14246 240x320 optical illusion, dots, glow
- 7134 240x320 optical illusion, glare, blur
- 47323 240x320 sparks, optical illusion, dark background
- 42971 240x320 rotation, optical illusion, circles
- 41101 240x320 binary code, optical illusion, rotation
- 36982 240x320 abstraction, optical illusion, black