A fixed impedance low pass metal powder filter having a planar buried stripline geometry comprises first and second parallel ground planes spaced from one another and a central stripline spaced equal distance from the first and second parallel ground planes and parallel thereto. A unique calibration model is used to calibrate the x-ray and laser 3D imaging systems at the same time. The higher ductility region is then maintained prior to any substantial transformation into ferritic or perlitic structures. Each scene causes the media player to selectively respond to the reception of user signals. Moreover, a buffering space is defined between the periphery of the mirror and the rim of the frame. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the GI tract, such as GI tract cancer.