Optical Illusion Quiz: Tricks of Perception
4 questions on phantom colors, bent light and the tricks your visual system plays.
- Questions
4 - Length
About 2 min
Spoiler: show the questions 4 questions
- After staring at a red shape, what color do you see when you look at a white wall?
- Why does the pen look bent at the water line?
- Stare at a waterfall for a minute, then at the rocks beside it. How do the rocks seem to move?
- What makes the Moon seem bigger near the horizon?