Body armor for ballistic protection of a user’s extremities preferably comprising right and left arm protection units andor right and left leg protection units. The block decoder comprises an input memory for storing blocks of data from the first data stream and blocks of data from the second data stream, and a block decoding unit for processing, from the input memory, the blocks of data from the first and second data streams. Each memory cell is linked to a bit line that connects the memory cells of a column. The body extends upwardly from a bottom of the brewing reservoir to an open top that is configured to receive heated water from the brewing machine. A visual andor audio indicator provides indicia of modes of use of the self-checkout. The display apparatus of the present invention includes a plurality of pixels each composed of an organic electroluminescent device, in which at least one of the pixels is divided into a plurality of areas different in dependency of a view angle.