Course Logo Design (Product Design & Innovation - PDI) - The curvy structure is a combination of the letters ‘P’, ‘D’ and ‘I’ and has strong connections with the things we have learnt in this course. It is made of many different lines with different colours which thus emphasizes on the essential elements of design. The black and white at the back is used for background as contrast so as to give more emphasis to the logo. The way how the lines, colours, and shape fitted nicely to each other brings out the unity and harmony as a whole logo.