Using an experimental technique called "Oz," researchers stimulated the human retina such that people saw a brand-new color.

Optical illusions occur because of the way our brain processes visual information. The human vision system is complex but not ...

Scientists have created a new platform called 'Oz' that uses laser light to control up to 1,000 photoreceptors in the eye at once. Using Oz, the researchers showed people images, videos and a new, ...