http://www.mckeeth.org/2006/12/what-do-you-see-in-a-card-board-tube/ Jim McKeeth's blog about everything else Thu, 20 Nov 2008 12:19:12 +0000 http://wordpress.org/?v=2.6.3 http://www.mckeeth.org/2006/12/what-do-you-see-in-a-card-board-tube/#comment-5691 mikeT Thu, 28 Dec 2006 18:13:15 +0000 http://www.mckeeth.org/2006/12/what-do-you-see-in-a-card-board-tube/#comment-5691 I see a tremendously powerful engine or two for a home made mylar hot air balloon. Slather the inside with sterno and stand back! I see a tremendously powerful engine or two for a home made mylar hot air balloon. Slather the inside with sterno and stand back!

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