Imagine someone told you to draw a pig and a truck. Maybe you’d sketch this: Easy enough. But then, imagine you were asked to draw a pig truck. You, a human, would intuitively understand how to mix ...

Does what you draw, and how you draw it, reveal who you are? There are a whole battery of psychological tests that give people art projects, and interpret their results. Learn what people can figure ...

There are devices that can turn energy created by humans into electricity. Fast Draw's Mitch Butler and Josh Landis talk about how it works and how it can be harnessed to power the future.