The Federal Bureau of Prisons is working on solutions for getting rid of cell phones in their prisons, or at least "render them useless". Check out the newest online edition of  Corrections Forum.  (Click on the top section called "Contents" then scroll down to the article, "Getting Rid of Inmate 'Cell' Phones. Click again and it should take you to the article).

Information is also availabe on the National Institute of Corrections Justnet; in the Winter 2005 Techbeat. Do you have information to share with others? Let us know. Thanks.