What do the first images or words you see reveal about your skills of perception?

There are a lot of similarities between the people of Canada and the U.S. But we think we know enough to tell the difference. Can we guess where you’re from?

When you look at a big number, do you truly know what it is? How well can you really count?

How much useless trivia is stored in your brain? Is it truly too much? Find out!