Hand Crank Cell Phone Charger by Eton and the American Red Cross Could Be a...
Hurricane Sandy has many people thinking about what they would do without power for days on end, particularly when it comes to the need to keep essential items like cell phones charged, ready and...
View ArticleUniversity of Michigan Researchers Create Heartbeat-Powered Pacemaker
Pacemakers are lifesavers, but they have a downside: every seven years or so a pacemaker’s battery must be replaced, requiring surgery – with all the risks and costs that surgery comes with. But all...
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