Colin James Farrell is an Irish actor, who has appeared in several high-profile Hollywood films including Tigerland, Daredevil, Miami Vice, Minority Report, Phone Booth, Alexander and S.W.A.T. Farrell appeared in the title role of Alexander the Great in Oliver Stone's 2004 biopic Alexander, which, while receiving some favorable reviews internationally, received mostly mediocre and negative reviews in the United States. It was marked by controversy for portraying the ancient conqueror as bisexual, and received criticism from some historians for its portrayal of the ancient Persians, though others praised it for its accuracy in these regards as well. The movie grossed a total of $167 million worldwide, despite its poor showing within the United States, just exceeding its budget of $155 million. Farrell as Alexander the Great in Alexander (2004)His next film was 2005's Academy Award-nominated The New World, also a historical epic that was met with mixed reviews. Farrell played the leading role of captain John Smith, the founder of 17th century colonial Jamestown, Virginia who falls in love with a beautiful Native American princess, Pocahontas, played by Q'Orianka Kilcher. The film achieved success, despite being released in only 811 theaters worldwide and having a relatively low box office gross. The New World was followed by Ask the Dust, a romance film set in period Los Angeles and co-starring Salma Hayek. It received a very limited theatrical release and was not a financial success. 2006 brought more success in Farrell's career, as he appeared opposite Jamie Foxx in Michael Mann's action-crime film Miami Vice. The film was a box office success grossing a total of US $164 million worldwide. Farrell was next seen in Woody Allen's Cassandra's Dream, which premiered in 2007 and was distributed in the U.S. in early 2008. Farrell's next film, Martin McDonagh's In Bruges, opened the Sundance Film Festival in 2008. Shortly thereafter he appeared Kicking It, a documentary following six homeless men from different countries as they attempt to qualify for the Homeless World Cup. Farrell appeared on screen and provided narration. The film released simultaneously in theaters and television, airing on ESPN2 with a very short window to DVD release. Farrell received positive press for his involvement in the heartwarming true-life tale, and enthusiastic reviews for the two dramatic roles that preceded it.

Gasoline Engines

Gasoline engines have the advantage over diesel in being lighter and able to work at higher rotational speeds and they are the usual choice for fitting in high-performance sports cars. Continuous development of gasoline engines for over a hundred years has produced improvements in efficiency and reduced pollution. The carburetor was used on nearly all road car engines until the 1980s but it was long realized better control of the fuel/air mixture could be achieved with fuel injection. Indirect fuel injection was first used in aircraft engines from 1909, in racing car engines from the 1930s, and road cars from the late 1950s.

Gasoline Direct Injection (GDI) is now starting to appear in production vehicles such as the 2007 BMW MINI. Exhaust gases are also cleaned up by fitting a catalytic converter into the exhaust system. Clean air legislation in many of the car industries most important markets has made both catalysts and fuel injection virtually universal fittings. Most modern gasoline engines are also capable of running with up to 15% ethanol mixed into the gasoline - older vehicles may have seals and hoses that can be harmed by ethanol. With a small amount of redesign, gasoline-powered vehicles can run on ethanol concentrations as high as 85%. 100% ethanol is used in some parts of the world (such as Brazil), but vehicles must be started on pure gasoline and switched over to ethanol once the engine is running. Most gasoline engines cars can also run on LPG with the addition of an LPG tank for fuel storage and carburetion modifications to add an LPG mixer. LPG produces fewer toxic emissions and is a popular fuel for fork lift trucks that have to operate inside buildings.