A medical bandaging material made of a microfilament nonwoven fabric with a mass per unit area of 30 to 150 gm2 and a tear strength of >40 N5 cm, the nonwoven fabric being made of continuous multicomponent filaments, melt-spun, stretched, and directly laid down to form a nonwoven fabric, having a titer of 1. The bayonet attachment system comprising a first portion and a second portion, wherein the first portion comprises a tab receptacle and a tab void area, and the second portion comprises a tab extending therefrom. The thermal energy exchanger is capable of providing both heat and cold, and the thermal controller is arranged to control the thermal energy exchange during operation of the rotating machine. In response to the presence of a wide variety of contraband substance molecules, the detector outputs an electrical signal that activates an audible or visible alarm. Alternatively, an opticoupler or cam may be used to track the rotations of the flywheel.