- 44820 320x240 optical illusion, zoom, background
- 33413 320x240 optical illusion, lines, background
- 32728 320x240 optical illusion, rotation, dipping
- 32416 320x240 optical illusion, illusion, bw
- 28965 320x240 optical illusion, rotation, spiral
- 26352 320x240 optical illusion, colorful, surface
- 25946 320x240 optical illusion, stripes, lines
- 18441 320x240 optical illusion, patterns, swirling
- 17211 320x240 optical illusion, rotation, lines
- 15366 320x240 optical illusion, dots, glow
- 7824 320x240 optical illusion, glare, blur
- 48864 320x240 sparks, optical illusion, dark background
- 43825 320x240 rotation, optical illusion, circles
- 43033 320x240 binary code, optical illusion, rotation
- 37354 320x240 abstraction, optical illusion, black