Anhydrous ammonia is a colorless non-flammable liquefied gas. Its vapor is lighter than air [(vapor density of 0.6) air = 1] and has the same pungent odor as household ammonia. Although ammonia vapor is lighter than air, the vapors from a leak may hug the ground appearing as a white cloud.
The most-ticketed car on the road, the Mercedes-Benz SL-Class, is a two-door luxury convertibleâsuggested retail price for a SL550 Roadster is $102,600. Drivers of these cars are four times more likely to get a ticket than the average person.
In January 2002, Anssi Vanjoki, 44, a director of the Finnish telecommunications giant, Nokia, received what is believed to be the most expensive speeding ticket everâ $12.5 million â for driving his Harley at 75 km/h (47 mph) in a 50km/h (31 mph) zone.