Wave Interference Motion
Two overlapping patterns create complex secondary motion waves.
🧐 What do you see?▼
When the transparency and position of the two grid layers shift against each other, you see a third, much larger wave pattern moving across the screen. This is a dynamic Moiré pattern.
🧠 Why this works▼
Moiré patterns occur when two repetitive patterns are overlaid with a slight offset or rotation. The visual system groups the intersections of the lines, creating a new, larger-scale pattern (interference fringes).
🧪 Try variations▼
- Tilt your head: Even slight changes in viewing angle can alter the perceived speed of the interference pattern.
❓ FAQ▼
Is this related to physics?
Yes, wave interference is a fundamental concept in physics, explaining phenomena from noise-canceling headphones to light diffraction.