Changes

t.clear();

*video: https://seneca-my.sharepoint.com/:v:/g/personal/lhuangtang_myseneca_ca/EWl4yNsl02ZGo-b2btiJO8kBNQ_yR2WF124CGAvtbQB0dQ?e=2CD3TR

*PowerPoint: https://docs.google.com/presentation/d/1ZIANDNRD1rRb_WYuBxX2kxDzAqaIm_kI/edit?usp=sharing&ouid=117424265169520381830&rtpof=true&sd=true