On this episode of ID the Future, Logan Gage interviews professor of neurosurgery at SUNY, Stony Brook Michael Egnor. Dr. Egnor discusses his current research into cerebral blood flow and the buffering of the brain from the force of blood pumped by the heart. Dr. Egnor's approach to this problem is that of an engineer, using the design inference to understand how the brain protects itself from the pulsatility of the arterial blood flow of the heart.