“Geometric drawing is fun and rewarding,” says Adele Shaw, who will teach a class at the Davis Arts Center this spring. “Once you learn a few tricks about how to demystify patterns you will understand ...

A study found that radiologists who have years of training to ignore visual distractions were less susceptible to the Ebbinghaus illusion.

The 100-year-old optical illusion that could tell you how ... The duck-rabbit drawing was first used by American psychologist Joseph Jastrow in 1899 to make the point that perception is not ...