A humorous mixed-media illustration of Dr. Yunus as the ultimate bookworm professor. Depict him with an impossibly tiny body and an enormous head buried in a massive, open book. His signature glasses should be comically thick, magnifying his eyes to cartoonish proportions. Surround him with towering stacks of teetering books on economics and social business. Use colored pencil textures for the character and watercolor splatters for the background. Employ a macro lens effect with a shallow depth of field (f/2.8) to blur the background books. Add a subtle Frequency Separation effect to smooth skin tones while maintaining texture, and apply a light Vignette to draw focus to the central figure.