During 14 – 17 December 2021 – the Faculty of Information and Communication Technology, Mahidol University (ICT Mahidol), held “Big Cleaning Day 2022”, one of the activities under the Promoting and Preserving arts and Culture in the Organization on the Occasion of the New Year, for its executives, instructors, and staff to clean their desks, recycle their waste and donate unused objects to the people who are in need. During the event, as a reward to faculty members, an egg was given in exchange for every kilogram of recycled or reused paper. The activity was held at the Innovative Space, ICT Building, Salaya campus.