Gavin visits with a magician who teaches her a magic trick. What color is the crayon? Gavin visits with a magician who teaches her a magic trick. How can she learn how to know what color the crayon is ...

As kids, we loved a good magic show—we were fascinated by it, and now as adults, we're just as mesmerized by magicians. Even ...

Here is a "5-minute crafts" video clip of yellow and blue water, which appears to demonstrate that when you place one color on top, you get three layers of colors, whereas the other results in just ...