Prof. Haijun SU from The Ohio State University gave a talk entitled “Computer-Aided Design and Analysis of Planar and Spatial Compliant Mechanisms” at the Faculty of Science and Technology on 23rd April 2019. At the seminar, Prof. SU shared his latest research results in the development of computer-aided design (CAD) tools for planar and spatial compliant mechanisms by integrating theoretical models and design tools into a CAD programme dedicated to conceptual design and analysis of general compliant mechanisms.