The original activity’s name is “Beat the clock” and the goal of this activity is to teach parallel processing. Each pair of human pictograms in stored in one of the decks of first row (Figure 1). Each human pictogram is then compared to another pictogram in the same deck, and it moves to the next row deck as a result of comparison. The comparison and moving to next row level are conducted simultaneously. All human pictograms are sorted upon arriving at the final row level.
Figure 1. Example