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Old 11-03-2008, 06:40 AM
 
Location: wrong planet
5,168 posts, read 11,438,772 times
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Interesting... I would buy a car like this, if it becomes available...

http://finance.yahoo.com/family-home/article/106040/Air-Cars:-A-New-Wind-for-America's-Roads (broken link)
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Old 11-03-2008, 06:45 AM
 
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Can you imagine though that the car took the air we needed to breathe! It would be scrapped.
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Old 11-03-2008, 06:47 AM
 
Location: wrong planet
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Well, so far there is no shortage of air
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Old 11-03-2008, 06:49 AM
 
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I seriously hope that there are investment opportunities in the air car. Can make a fortune!
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Old 11-03-2008, 06:55 AM
 
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It would be nice if I started seeing a few of these parked at the Metro station. Instead, I see one 95-pound female getting out of some colossal Yukon Tundra Mammoth Rover that can't be parked by anyone without taking up two spaces. How sensible...
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Old 11-03-2008, 06:56 AM
 
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Thats the American way!
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Old 11-03-2008, 07:01 AM
 
Location: By the sea, by the sea, by the beautiful sea
68,329 posts, read 54,389,283 times
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Pipe Dreams! You must use energy to compress the air, there are inevitable pumping, frictional, and heat energy losses. Much better to eliminate the 'middleman', Use the energy invested to directly power the vehicle.
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Old 11-03-2008, 07:08 AM
 
Location: Londonderry, NH
41,479 posts, read 59,783,759 times
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This "engine" is run by stored energy with substantial losses that has to be compared with a completely electric auto. The compressed air stores energy in a bottle while the electric stores it as an electrochemical reaction in a battery. The major advantage of a compressed air car is the simplicity as the “engine” is completely mechanical as are the controls. The energy advantage of both is that they can be recharged at night using the “surplus” capacity of the electric grid. I think this is a really appropriate technology for second and third world applications but less useful in the developed world.

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Old 11-03-2008, 07:11 AM
 
Location: wrong planet
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I am certainly no expert on cars and engines... so this is an honest question... you don't think that this is superior to small cars we have now, like the "Smart" car?
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Old 11-03-2008, 07:35 AM
 
Location: Sacramento
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Quote:
Originally Posted by saganista View Post
It would be nice if I started seeing a few of these parked at the Metro station. Instead, I see one 95-pound female getting out of some colossal Yukon Tundra Mammoth Rover that can't be parked by anyone without taking up two spaces. How sensible...
The odd thing I've noticed out here too Sag, is that the larger the vehicle the more likely that a rather small young lady is driving it.

I pointed this out to my wife a couple of months ago, and she didn't believe me. Since then, we have been specificially looking at who is driving the Tundra's, F-150's, Silverado's, Suburban's, Explorer's, Sequoia's and Durango's and she now agrees it is at least 60% female.

Kind of goes against the stereotype, but it is what it is...
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