UK Trains Get Quieter As Window Film Blocks Cellphone Signals

UK train operator C2C has taken the neat step of actually enforcing » 10/29/08 3:15pm 10/29/08 3:15pm its "quiet zone" train carriages with a system than blocks cellphone signals. It's a technique borrowed from the defense industry where a transparent conductive film is placed over windows to stop electronic signals from sensitive equipment "leaking"…