Why Do Shapes Appear When You Look at Stripes?

Imagine you're looking at a striped shirt, and suddenly, it starts to look like waves or diamonds. That’s the stripes optical illusion! It happens because your brain is trying to make sense of repeating lines, and sometimes it adds shapes where there aren’t any. Just like how we see faces in clouds, your brain connects the stripes into cool new images.

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Examples

  1. A white shirt with black stripes looks like waves on the beach
  2. Looking at a zebra's stripes, you can see squares and diamonds
  3. Stripes on a wall start to look like tiles

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