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Making radar detection go social

By Hiawatha Bray

 |  Globe Staff  

  January 16, 2012

Powerbag by RFA Brands Inc. $139 to $249 at Best Buy, Amazon.com, and other retailers Here’s the backpack I should have brought with me to last week’s Consumer Electronics Show in Las Vegas. Covering all the technical marvels at the show put a heavy drain on my cell phone battery. I brought spares, but it might have been even better to carry a backpack that could hold product samples and press releases, and also keep all my digital devices powered up.

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