The internship program involved 34 interns learning and applying user-centered design techniques to create 111 widgets for the Samsung Corby mobile phone. Through problem-based learning, field research, prototyping, and development, the interns completed the full user-centered design process. This resulted in a huge increase in widget downloads, with the interns' widgets representing 18% of all Samsung downloads after just two months. The internship demonstrated the value of involving users and of providing hands-on experience with user-centered design for young developers.