should be commercially available around 2020. According to the planner and futurist Michael E. Arth, without electrical conductor
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vehicles in conjunction with the increased use of virtual reality to work, travel, and enjoyment could reduce Worldwide 800,000,000 vehicles at a fraction of that number within a few decades [38]. This can be accomplished almost all passenger cars requiring drivers who are not in use and parked 90% of the time
would be exchanged for public self-driving taxis to be in use almost constantly. This would also get the appropriate vehicle for the particular need-a-bus could come from a group of people, a limousine would come for a special evening, and a Segway could come from a short trip down the street for one person. Children can be supervised chauffeured safely Duis no longer exist, and 41,000 lives could be saved each year in the United States alone. [39] [40]
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Future car technologies
Main article: The car of tomorrow's technology
Technology propulsion motor under development include gasoline / electric and plug-in hybrids, battery electric vehicles, cars hydrogen, biofuels and various alternative fuels.
Research into future alternative forms of power include the development of cell fuel, Homogeneous Charge Compression Ignition (HCCI), stirling engines [41], and even using the stored energy of compressed air or liquid nitrogen.
New materials to replace steel car bodies include May duralumin, fiberglass, carbon fiber and carbon nanotubes.
Telematics allows more cars to share, on a pay-as-you-go basis, with phrases such as City Car Club in the UK, mobility Continental Europe, and Zipcar in the U.S..
Alternatives to the automobile
Main article: Alternatives to the automobile
Alternatives developed for some aspects of automobile use include public transit (buses, trolleybuses, trains, subways, monorails, sharing and carpooling are also increasingly popular, the leading U.S. car-sharing has experienced double digit growth in revenue and enrollment growth between 2006 and 2007, offering a service that enables urban residents to "share" a vehicle rather than owning a car in neighborhoods already saturated [42]. Systems bicycle-have been tried in some European cities, including Copenhagen and Amsterdam. Similar programs have been experienced in a number of American cities [43]. Additional individual modes of transport such as personal rapid transit could serve as an alternative the automobile if they prove to be socially accepted [44].
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