The method includes a step of picking and placing standard good dice on a base for obtaining an appropriate and wider distance between dice than the original distance of dice on a wafer. A pH indicator is positioned within the housing for detecting a change in a gaseous bacterial metabolite concentration that is indicative of bacterial growth, wherein a pH change is effected by a presence of the metabolite. The container and the pump can also be combined in a single unit, as in the case of a syringe, wherein the syringe barrel of the syringe acts to contain the medium and the syringe plunger pressurizes the medium within the syringe barrel. Tensile or compressive forces may be applied to the bearing assembly to cause the part of the assembly to become not round. The forming of the first and second substrates is performed by a roll-to-roll process.