http://articles.mercola.com/sites/articles/archive/2002/07/20/cell-phone.aspxMagnetic wood could be a major plank in the battle against noisy cell phone users. The high-tech material absorbs microwave radio signals, making it impossible to use a mobile phone in any room lined with it. Or a radio for that matter. So theatres andenCommunityServer 2008.5 SP1 (Build: 31106.3070)