“Rare” does not do this Corphibian justice. Never will anyone you encounter on water or land know what they are seeing, nor are they likely to see it again! The Corphibian was the single prototype comissioned by General Motors, based on the Corvair 95 Rampside Pickup truck production model. Along with the Corvair Greenbriar van, these two rounded out a now very expansive family of rear-engined, air-cooled models from GM. These were designed largely in response to the booming success of the very-cheap VW Beetle, introduced to the US officially in the mid 1950s but well-known in engineering ... Keep reading