http://www.philly.com/philly/news/ho.../82341402.html

Flying to Kentucky yesterday to visit his grandmother, a teenager began the morning prayer ritual expected of Orthodox Jewish men by strapping small leather boxes to his forehead and arm.
But to an attendant on US Airways Express Flight 3079, the sight of a young man attaching what looked like black cubes and wires to his body was so alarming that she alerted the pilot.