raptor999's Comments | StumbleUpon.com http://www.stumbleupon.com/stumbler/raptor999/comments raptor999's recent comments on StumbleUpon en-us Sun, 13 Jul 2014 23:23:08 -0700 Fri, 17 Aug 2012 09:21:12 -0700 raptor999's Comments | StumbleUpon.com http://www.stumbleupon.com/stumbler/raptor999/comments http://cdn.stumble-upon.com/images/logo_su_36x36.png Fri, 17 Aug 2012 09:21:12 -0700 We are engineers and scientists on the Mars Curiosity Rover Mission, Ask us Anything! : IAmA http://www.stumbleupon.com/su/29r0pY http://www.stumbleupon.com/stumbler/raptor999/comments#cid-75875224 http://www.stumbleupon.com/content/29r0pY Mon, 02 Apr 2012 08:14:03 -0700 How to tell the difference between a nail and a screw? http://www.stumbleupon.com/su/4tLqr0 http://www.stumbleupon.com/stumbler/raptor999/comments#cid-68302654 http://www.stumbleupon.com/content/4tLqr0 Thu, 22 Dec 2011 12:59:58 -0800 Guitarglen - Gigging Tips http://www.stumbleupon.com/su/27E5N9 http://www.stumbleupon.com/stumbler/raptor999/comments#cid-63826659 http://www.stumbleupon.com/content/27E5N9 Thu, 23 Jun 2011 11:12:07 -0700 Smarter than your Teacher - Proof you are smarter than your teacher http://www.stumbleupon.com/su/899tKu http://www.stumbleupon.com/stumbler/raptor999/comments#cid-55248274 http://www.stumbleupon.com/content/899tKu