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Cell Phone Powered by Walking?

Cell phones will always die at the most inconvenient time… probably when there is no charger in site. But what if you could power your phone, or other electronic device,..

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3-D Chocolate Printer Makes Custom Treats

  Photo Credit: Discovery.com There have been some fun innovations in technology, but this one just looks delicious. University of Exetor senior lecturer and materials scientist Liang Hao founded a..

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Nokia Patents Vibrating Tattoo

I’ll often set my cell phone to vibrate, but my arm? That’s a new one. Nokia, a company known for its green innovations, recently filed a U.S. patent application for..

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