Here's Flash Rosenberg live at The Moth.

I don't think of drawing and photography, writing, or performing as separate disciplines.

I do them all.

I'm an attention span for hire.

And, uh, I notice things in order to try to figure out what's going on.

So I was pretty excited when I had a chance to invent a class that I could teach at Cooper Union that took place entirely in the subways.

The class was called Underground Creativity: Einstein on the D Train.

[laughs]