Functional Near Infrared Spectroscopy (fNIRS) was used to assess reward pathways. Three different forms of visual self ...

In fact, it's not even a photo of a blob of paint. It's a colored-pencil drawing. CJ Hendry: I just kind of sit here and doodle around and just draw a little bit. Narrator: That's CJ Hendry.

Whether you’re a seasoned artist or a beginner looking to improve, these 21 must-try doodle drawing ideas will inspire you to pick up your pencil and start sketching. Dive into this collection ...