Worked on enhancing grayscale image rendering within the microsoft/AI-For-Beginners repository, focusing on improving the clarity and consistency of visual demonstrations in educational tutorials. Addressed the challenge of inconsistent grayscale image displays by updating the image display function to utilize the 'gray' colormap, ensuring accurate and uniform rendering across the user interface. This adjustment reduced potential confusion for users and supported clearer presentation of grayscale data in AI learning materials. The work was implemented using Python, leveraging skills in computer vision and data visualization to deliver a targeted feature that improved the overall quality of instructional content without introducing new bugs.