In this s&t class, our lecturer which is Dr Aminudin Bin Hehsan, most of  assignments are about making a video regarding about nature that surrounding us. It mostly decribes about our daily life and how science make the surrounding live. This assignment was asking about what we have learned in the past. When I turn in my weekly comments, I also have a word document saved into the Google Drive so that I can always look back to what I have claimed in the past. When I look at my formed ideas from the past once in a while, I realize about two things. Sometimes, I have new knowledge that I want to incorporate into my past ideas by editing my previous papers. At other times, I realize that I have new ideas that contradict with the previous ones and I chose to edit my paper and save it as another copy. When this happens, I enjoy looking at both drafts and comparing and contrasting two beliefs that both came from my head. Therefore, this class was really fun and enjoyable.