Even though personality and IQ quizzes might not be spot on, they're a fun way to kill some time. This personality test suggests that the first color you notice could give you a glimpse into how ...

Here's how our brains construct color in our environment. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In essence, how can colors appear ...

This fruity optical illusion tells viewers if their eyes are in denial. Japanese psychologist Akiyoshi Kitaoka went viral on Twitter in 2018 after posting a photo featuring a medley of strawberries ...

Can't make it flip. The first time I saw it, I saw white / gold, but every time since then it's been blue / black. It's like I know now what it's supposed to be and can never go back. Well, if one's ...