The front half of the car is brutally ventilated with multiple air scoops to feed the ravenous supercharger and to cool the engine, brakes and transmission heat exchanger.

WSJ: 2013 Jaguar XKR-S Review: A Genteel Tourer Goes Rough-and-Ready | Rumble Seat by Dan Neil

But the place is so superbly ventilated that you can only wonder at the smokers, not smell them.

FORBES: Magazine Article

It is now possible to order a pickup truck with heated and ventilated leather seats, a hi-fi sound system and state of the art navigation, for a level of factory-delivered luxury that pickup owners could only find in the aftermarket just years ago.

FORBES: The Most Expensive Trucks Of 2011

Spills would also be a health risk, since carbon dioxide is heavier than air, and so can build up in low-lying or poorly ventilated spots.

ECONOMIST: Carbon capture and storage