
Illusions in Motion: The Power of Symmetry
Our brain's preference for symmetry influences how we perceive motion

Illusions in Motion: The Power of Symmetry
Our brain's preference for symmetry influences how we perceive motion

When Blindness Is in the Mind, Not the Eyes
Patients with unusual visual deficits provide insights into how we normally see

Shading Illusions: How 2-D Becomes 3-D in the Mind
Light cues influence the brain's processing of depth

Sliding Stripes
A few simple experiments untangle the mysteries behind the Barber Pole Illusion

Transparently Obvious
How the brain sees through the perceptual hurdles of tinted glass, shadows and all things transparent