Is there a hidden message in this painting?

Art historian Henry Adams thinks so. In a Smithsonian article, as well as in an upcoming book, he claims that Jackson Pollock hid his name in giant letters within the swirls of his famous 1943 Mural. If that seems loony, check out the interactive slide show on Smithsonian.com (you'll need to scroll down to find it) — and you might change your mind.