Prof Chengkuo Lee is an Associate Professor at the Dept. of Electrical and Computer Eng. of National University of Singapore, Singapore with a research background in Systems and Precision Engineering. He received his M.S. degree in Materials Science and Engineering from National Tsing Hua University, Hsinchu, Taiwan, in 1991, and his Ph.D. degree in Precision Engineering from the University of Tokyo, Tokyo, Japan, in Jan. 1996. He has proposed augmented tactile-perception and haptic-feedback rings with multimodal sensing and feedback capabilities for Human-Machine interfaces for immersive interactions. He has also proposed a sign language recognition and communication system using a smart triboelectric glove, AI block, and the back-end VR interface. Prof. Lee has contributed more than 250 papers in peer-reviewed international journals and conferences, and 9 US patents in MEMS, NEMS, Nanophotonics and Nanotechnology fields.