Rectangles or circles? This surprising mind teaser highlights the value of perspective diversity and open conversation

This surprising illusion by mathematician and artist Kokichi Sugihara, named the 2016 Illusion of the Year, highlights the critical importance of perspective diversity and open conversation.

Surprised?

To learn more:

• How Does The Ambiguous Cylinder Illusion Work?
• Tease your brain with the Hermann Grid illusion
• Fun illusion: What do you see?
• Test your Brain with these 10 visual illusions
• Top 25 Brain Teasers and Illusions for teens and adults
• What are cognitive abilities and how to boost them?