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Where Is Your Money?
By Abby Seiff Posted on 1.28.2008 5 CommentsOnce upon a time, when banks observed the gold standard, every dollar was backed by an equal amount of metal. Put simply, your money was in the vault. But now cash is all most people ever get to hold, and as the dollar goes digital, the only tangible vestige of your wealth will soon be the computer that keeps track of it. So where is your money today?
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December 2009: Best of What's New
In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.
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