Alexandra Marks says there are limits to how far the US can tilt toward a natural gas economy, in the Christian Science Journal:
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Bob Mann leans against his wife’s 2006 Volkswagen Jetta in his tool-packed garage. The mechanic and inventor has just converted the car, which is the color of a ripe crab apple, to run on natural gas. He shakes his head.
“It’s a no-brainer. We could jump-start the economy overnight, put 100,000 people to work – easy – and help the environment,” says Mr. Mann, a former Volkswagen technician who’s as comfortable talking about global energy solutions as he is around a socket wrench.
From his suburban home in a wooded neighborhood once known for its shipbuilding prowess, Mann is crafting automotive gadgets for a future that many believe could help solve the nation’s long-intractable energy woes – one fueled mostly by natural gas. During the past five years, Mann has converted more than 10 cars to run on compressed natural gas, in addition to gasoline, using a device he invented, the “CNG Fogger,” which boosts the vehicles’ mileage.