Participant 1
Initial description: create a black spiral on green background one cell wide inward as space allows.
Final description: create a black spiral on green background one cell wide inward as space allows.
Participant 2
Initial description: Count the grid boxes to find how big yours needs to be. Using green, starting in the upper left hand corner, create a spiral going clockwise.
Final description: Count the grid boxes to find how big yours needs to be. Using green, starting in the upper left hand corner, create a spiral going clockwise.
