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Saliva Cardiac Nano-Bio-Chip
By sway Posted on 10.28.2008 CommentsThis year, San Antonio EMT crews began using a spit test that detects cardiac arrest faster, more accurately and more cheaply than other diagnostic tests. Engineered by researchers at the University of Texas, the chip can measure proteins in saliva that signal heart attacks long before the ambulance pulls into the ER. tastechip.com
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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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