1. OPTICAL ILLUSIONS Neuroscience Experiment: Can your eyes deceive you?

2. the lines in this picture below are completely parallel would you believe?

3. More parallel lines..

4. Follow the spiral, if you think you can..

6. Stare at the center and move your head back and forth

8. stare intently at the red dot in the center of the left block for about a couple of minutes. Once you've done this, look over to the center of the right block

9. Stare at the black dot in the middle and all the other Colors will disappear

11. Stare at the white dot in the centre of the red circle. Always try to keep focused on the white dot. It'll be worth it. Soon after staring, you'll start to see a thin rim of light around the edge. Don't stop staring though yet! Once you've done this, slowly - move your head backwards - making sure to keep your eyes focused on the dot at all times. The circle's rim will glow brilliantly with true Cyan!

12. Watch the center of this circle and the greens will blend together

14. Do you see the portrait of an old man, or the man and woman standing in an archway?

18. Playing in front of a crowd or a bunch of houses?

19. These next few picture are NOT moving, but tell that to your eyes!

21. Pick one flower and stare at it, notice it’s not moving. Only the flowers in your peripheral vision appear to move. Need proof these pictures are not moving?