Try these simple challenges and see how your brain processes illusions!
1. The Moving Dots Illusion
Stare at a fixed point in a pattern of dots. Do they seem to move?
2. The Color Change Illusion
Stare at a colored square for 30 seconds, then look at a white surface. What do you see?
3. The Vanishing Object Test
Focus on an object in your peripheral vision for long enough, and it may disappear.