An online seminar on "IoT Applications: From Environmental Monitoring to Food Safety" was jointly organised by seven Associate in Business programmes of HKCC on 28 April 2021.  We were honoured to invite Dr C.H. Cheng, Director of Research and Technology Development, Logistics and Supply Chain MultiTech R&D Centre, to be our guest speaker.  Attended by 26 students, the seminar enhanced their understanding of the applications of IoT in different cases ranging from environmental monitoring to food safety.