The liquid-oxygen cylinder at the foot of the neatly made bed was filled and working properly.

NEWYORKER: Letting Go

That doesn't make it quite as "open-air" as a true convertible, but it does let you more easily hear the roar of that water-cooled, 320-horsepower, 3.6-liter six-cylinder and get a lot of oxygen into the cabin.

FORBES: Magazine Article