How does waterboarding work? What does it feel like? How can one endure it? There's only one way to know.
Naval intelligence and counterterrorism officer Malcom Nance used this waterboarding kit while chief of training at the US Navy's Survival, Evasion, Resistance and Escape School. An interrogator would hold the towel over a subject's mouth and nose while pouring water from the cup onto the person's face.