A situation communication mirror is adapted for mounting to a transportation vehicle, such as a heavy duty tractor-trailer combination. Specifically, the transmission medium is set to a Web browser if the recipient resides inside the intranet to which the apparatus is connected, while it is set to an e-mail if the recipient resides outside the intranet. The fluid cement according to the invention comprises: a) approximately 60% to 85% by weight of a polymer comprising a polymethylmethacrylate and a methylmethacrylate monomer and b) approximately from 15 to 40% by weight of a radio-opaque composition.