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Thinksound Eco-friendly Headphones Promo

Posted: 09 Dec 2009 07:56 PM PST

If you are a constant and patient follower for freebies, check out this special promo called "12 Days of Thinksound". The promo starts on December 13 and runs up to December 24 with the company handing out one free THINKSOUND Eco-friendly headphones each day via Facebook.

The models to be handed out are the THINKSOUND rain, an in-ear 9mm HD headphone and thunder, an in-ear 10mm HD headphone. Both boast of passive noise isolation and retail $99.99 and $74.99 respectively. Each model is available in silver cherry or black chocolate colors. You can check out the details of the promo here.

(Source) Media Syndicate

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Thinksound Eco-friendly Headphones Promo

Stanford Unveils Paper Batteries

Posted: 09 Dec 2009 07:54 PM PST

With the popularity of batteries leaning as well on their size and weight, Stanford has unveiled a paper battery of its own. The new paper battery operates thanks to a carbon nanotube and silver nanowire ink. Battery weight is reduced by 20% and the fast energy discharge makes it appealing for electric vehicle use. Check out the video.