An airbag housing is carried on a formed part extending from a lower section of an instrument panel for a motor vehicle. Raw data transmitted from any of the X-ray CT apparatuses is stored in the data managing system, and baked up to various kinds of storage devices. The method can include determining whether a guide is idle and presenting to a human guide at least one video or audio source for training the human guide. The second feed may then be reacted in a transalkylation or dealkylation reactor to convert at least part of the polycyclohexylbenzene to additional cyclohexylbenzene. Blocks are selected by loading registers with selection bits or by using some of the address lines directly as selection bits.