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Chemistry World
August 7, 2007
Simon Hadlington
The Burning Issue In an effort to clean up fossil-fuel power stations, scientists have completed a project to create ceramic straws that can produce a stream of pure oxygen from air. mark for My Articles similar articles
Science News
January 17, 2004
TimeLine: January 13, 1934 Proving that baby can see... Recovery from anesthesia hastened by acid injection... Underfed animals have longer lives... etc. mark for My Articles similar articles
AskMen.com
Julian Marcus
The Truth About Oxygen Bars Oxygen bars have become increasingly popular among urban hipsters, and new bars keep popping up all over major cities. But is paying for oxygen a breath of fresh air or just a load of hot air? mark for My Articles similar articles
Popular Mechanics
February 2009
Mike Allen
Is Nitrogen Better than Air in Car Tires? Inflating your tires with pure nitrogen offers several advantages for your car. mark for My Articles similar articles