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This is Scientific Americans' 60-Second Science. Im Steve Mirsky. Got a minute? The search for alternative fuels to gasoline has led to surprising possibilities, for instance, the waste oil for making French fries. But one of the most unusual alterna
By Mil Arcega Washington, DC 12 June 2006 watch Stamp Collecting report Stamp collecting is a popular hobby that also can pay off financially. Stamps and related postal objects can be beautiful and exotic, plus they often have historical value. And
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Im totally hopeless with money. Ive never really understood things like investments. I should be more interested in investments because I know Ill get more money. I find everything very confusing. I never know what to invest in. Some of my friends in