A new test called "Is my blue your blue?" reveals how different -- or similar -- your color perceptions are compared to everyone else. First there was “the dress,” then there was the sneakers, now ...

Raphael Gomes provides a definitive and challenging "Are You Color Blind?" test to help his viewers understand his own visual perspective.

Recently, I was asked to facilitate a workshop for a newly formed team. One of the activities I used to quickly assess the personality types within the room is The Color Test. How The Color Test works ...

A biomedical optics engineer discovered a visual illusion where purple dots appear bluer in peripheral vision. This ...

First there was “the dress,” then there was the sneakers, now there’s a debate over the color blue. If you’ve ever argued with a friend over whether something is blue or green, you’re not alone. A new ...