A closer look
British engineer Christopher Cockerell invented the hovercraft in the 1950s using an empty cat food tin, a coffee tin, and an industrial hairdryer to test his theories on pneumatic air pressure. He essentially proved that you could lift a massive transport vehicle off the ground by trapping a high-pressure cushion of air beneath it, drastically reducing friction and allowing high-speed travel over choppy water. It is a profound realization that a revolutionary military and civilian transport vehicle was literally birthed from the discarded rubbish of a feline's breakfast and a common grooming appliance. Decades of sophisticated aerodynamic engineering and billions in global defense spending all trace back to a guy playing with garbage in his garage like a hyperactive toddler making a science fair project
