Add Yahoo as a preferred source to see more of our stories on Google. Click here to read the full article. We don’t look at polka dots twice. Our brains immediately recognize that they’re a repeating ...

On my many outings to the bookstore over the years, I’ve wondered why the quality of children’s activity books seems to be on the decline. You’ve probably come across the type of activity book I’m ...

We don’t look at polka dots twice. Our brains immediately recognize that they’re a repeating pattern of dots. The same goes for plaid, chevron or any kind of design. We’re also able to look at a bunch ...