A transmission circuit and related method are disclosed. The PTP has at least one blister each containing one or more pills. This feedback can be analyzed to determine portions of a visual experience that users focused on, wanted to see more of, were not interested in, found difficult to understand, and so forth. A voice-operation adjusting section adjusts the phoneme continuation duration and the articulation-operation period. The body bracket has a transverse bracket body, two wings and at least one body leaf. The closure further comprises urging means for urging the movable portion of the electrode assembly towards the conductor assembly for establishing a mechanical surface contact between the contact surface and the conductor assembly, when the housing is closed around the conductor assembly.