And the cell on the right there fires whenever there's a boundary to the south, whether it's the drop at the edge of the table or a wall or even the gap between two tables that are pulled apart.
Šūna labajā pusē raida impulsus, kad robeža atrodas dienvidu pusē, vienalga vai tā ir iespēja nokrist no galda malas, vai siena, vai pat sprauga starp diviem gandrīz blakus novietotiem galdiem.