This is basically one of the hardest project I have came upon since we have only a week to prepare for this project and presentation. Throughout this project, I came to learn a few lessons whereby I should always think twice before making decision as to be honest, I chose this topic abruptly without knowing what it really is. Only after when we finally sit and discuss in group, we realised that we chose a very difficult topic. However, I am happy that I get to work with responsible team mates and we fit just well enough to finish this project on time. I am grateful to have such good teammates and I look forward to working with them again. Second, I have learnt to present something in front of the class, which makes me feel like I am a teacher myself. Lastly, I would like to thank my lecturer for guiding us in the process of completing the project.