Final answer:
Lila first experiences "dissolving margins" as a metaphorical concept used in literature and art to describe the blurring of boundaries between different states, as exemplified by technique in Virginia Woolf's writing and Bridget Riley's paintings.
Step-by-step explanation:
Lila first experiences "dissolving margins" in the context of a stylistic and thematic exploration in literature. This metaphorical concept is often used to describe a moment where boundaries between different states of perception or reality become blurred or indistinct. Within the literary realm, it can refer to instances in narration when the lines between thoughts and speech, reality and illusion, or different points in time become less defined.
An example of "dissolving margins" can be found in Virginia Woolf's writing style, where she shifts from depicting a character's internal thoughts to representing direct speech with minimal indication, such as a mere dash. This seamless transition from thoughts to speech is a characteristic feature of Woolf's stream-of-consciousness narrative technique, which aims to mimic the flow and connectedness of human thought processes.
Moreover, in visual arts, as exemplified by artist Bridget Riley's work, "dissolving margins" can occur when linear structures of differing colors placed adjacent to one another create the illusion of motion, thereby altering the viewer's perception of color and form. Riley's use of stripes and carefully tested color combinations before painting on a large canvas is a method through which she achieves this effect.