http://thegravitygroup.com/gravitycast/forget-about-black-friday/ A behind the scenes look at The Gravity Group, LLC, a wooden roller coaster design firm in Cincinnati, OH Thu, 22 Dec 2011 04:26:11 +0000 hourly 1 http://wordpress.org/?v=3.1.4 http://thegravitygroup.com/gravitycast/forget-about-black-friday/comment-page-1/#comment-124 Rollerman87 Thu, 27 Nov 2008 02:30:17 +0000 http://thegravitygroup.com/gravitycast/?p=168#comment-124 That's a pretty cool shirt. But you bring up a good point. I want a left over sketch from the Ravine Fyer 2 :D (I'm serious) :D That’s a pretty cool shirt. But you bring up a good point. I want a left over sketch from the Ravine Fyer 2 (I’m serious)

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