A historical experiment scene shows a researcher holding up two cards—one with three lines of varying lengths and one with a single line—while participants look at it, some confused, others conforming.. Soft, muted color palettes with a calming and ethereal quality.. Classic anime style featuring bold outlines, vibrant colors, and nostalgic aesthetics.

A historical experiment scene shows a researcher holding up two cards—one with three lines of varying lengths and one with a single line—while participants look at it, some confused, others conforming.. Soft, muted color palettes with a calming and ethereal quality.. Classic anime style featuring bold outlines, vibrant colors, and nostalgic aesthetics.