a pen-and-ink drawing rendered in green and purple lines (stippling technique). Concept: A meticulously detailed depiction of two bunches of grapes. The entire drawing is created through the arrangement and intersection of countless thin, short pen lines. Green lines (stippling technique) are used to give shape to the leaves, while purple lines (stippling technique) are used to define the shape and texture of the grapes. The lines precisely follow the shape of the grapes, conveying a sense of life and vibrancy