http://joacosack.stumbleupon.com/ joacosack's recent URL reviews on StumbleUpon en-us Sat, 06 Sep 2008 17:14:31 -0700 Fri, 01 Aug 2008 20:30:54 -0700 http://joacosack.stumbleupon.com/ http://cdn.stumble-upon.com/images/logo_su_36x36.png Fri, 21 Dec 2007 19:11:36 -0800 http://www.whatjamiefound.com/2007/12/17/math-magic/ http://joacosack.stumbleupon.com/review/15470989/ http://www.stumbleupon.com/url/www.whatjamiefound.com/2007/12/17/math-magic/ Fri, 21 Dec 2007 18:14:07 -0800 http://www.youtube.com/watch?v=vH5PstR9KMY?tema_id=005&nota_id=973078&pid=3693906&toi=5283 http://joacosack.stumbleupon.com/review/15469765/ http://www.stumbleupon.com/url/www.youtube.com/watch%253Fv%253DvH5PstR9KMY%253Ftema_id%253D005%2526nota_id%253D973078%2526pid%253D3693906%2526toi%253D5283 Tue, 18 Dec 2007 12:15:20 -0800 http://www.jibjab.com/view/65040/view_joke_content http://joacosack.stumbleupon.com/review/15369113/ http://www.stumbleupon.com/url/www.jibjab.com/view/65040/view_joke_content