👉 "AeroPress" refers to an ancient technique used in China, where air pressure is applied through tiny holes drilled into metal plates. The goal was to reduce the weight of objects by increasing their surface area-to-volume ratio. This method is crucial for aerodynamic structures and vehicles, particularly for aircraft. The precise definition varies depending on context; some sources might use "pressurization" or "aerofoil," but a common term is "airframe."