Tuesday, December 20, 2011

Recycling DuPont™ Tyvek® - http://ping.fm/4sjji - http://ping.fm/vC0td
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Monday, December 19, 2011

When is a solar panel not a solar panel? How about when it looks like a roof shingle! POWERHOUSE Solar Shingles by DOW http://ping.fm/9acKj
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