What is touch? What incantation is used to change the surface of an object? What incantation is used to return the object's original surface? Which textures are usually easier to deal with: rough or smooth? What may result from using these spells with liquids and gases?
Extra Credit - Write a short story describing what you did during today's practical lesson with the cube. Include any textures that you might have tried, and any problems you or other students (besides Jolene) may have been experiencing. More details, more points!