This design thinking-based study on Fourier Series encourages students to empathize with real-world engineering problems and ideate innovative solutions using mathematical analysis. By applying the Fourier series concept, students design models to simplify complex waveforms into basic sinusoidal components. The approach fosters creativity, collaboration, and critical thinking in understanding the practical use of mathematics in engineering design. #snsinstitutions #snsdesignthinkers #designthinking