Hello. It's time for "Hey, Science," our notoriously scientific weekly feature in which we have your most provocative scientific questions answered by real live scientists (or related experts). No question is too smart for our reluctant army of scientific enlistees, whether they know it or not. This week, neurosurgeons answer the question: Will we ever be able to transplant human brains?

It's only been about 100 years since effective neurosurgery could be practiced on patients. The ABC special Secrets of the Mind showed the strange alchemy between blunt force and what seems like magic in today's procedures.

A neurosurgeon and a medical illustrator think they've found a hidden drawing of the human brain, located inside the neck of God in one panel on the ceiling of the Sistine Chapel. Hold on. What?