This invention encompasses an expeditious method and compositions that have been found to show selective cytotoxicity against several different cancer cell lines. The two-component developer containing the carrier as described above is charged into a developing device in an image forming apparatus to form an image. The semiconductor body includes a channel region and a pair of source and drain regions on either side of the channel region. The face component is composed of a metal material, and the aft-body is composed of a non-metal material such as a composite material or a thermoplastic material. The wireless communication module includes one or more pressure connectors configured to directly connect to one or more external ports of the camera, each of the one or more external ports may provide access to an internal function, control, signal, andor power of the camera. The rowers weight rests on the wheels replicating the weight of the rower as it would rest on the hull of the boat running on the water.