This gridset was made for someone learning switch scanning. The grey cells are for a facilitator to use. The ideal user can successfully select a play cell from a selection set where all other cells are blank (like the SpecialBites website YouTube activity). This gridset is an upgrade from the Special Bites activity, offering distracting content on one of the blank cells that ignores the press so that user will learn to ignore the distracting content. Once the video is playing, the FACILITATOR PAUSES THE VIDEO (pause button on screen). The user then can restart it with the grid.