OhGizmo! - Latest Comments in OhGizmo! » Archive » Generating Power From Revolving Doorshttp://ohgizmo.disqus.com/enFri, 08 Feb 2008 13:10:54 -0000Re: OhGizmo! » Archive » Generating Power From Revolving Doorshttp://www.ohgizmo.com/2008/02/08/generating-power-from-revolving-doors/#comment-1765689There was a story about this on invention nation two weeks ago.Spaz ChickenFri, 08 Feb 2008 13:10:54 -0000