This semester I taught two Undergraduate courses: Static & Biomaterials Class and Industrial & Career Seminar for the first year Chemical-Bioprocess Engineering students. Due to Covid-19 pandemic, we had online classes for this semester. Despite all the difficulties, we managed to conduct an interactive class, with the use of online tools, and cooperative group projects among the students. We used Padlet in the class for an interactive group project. Students can watch the video uploaded from other groups and comment or ask questions in Padlet.