Pui Chung Wong is a researcher interested in Human-Computer Interaction (HCI) and novel input method. He completed his P.HD. in Creative Media, advised by Prof. Hongbo Fu and Dr. Kening Zhu at School of Creative Media, City University of Hong Kong. His work focuses on different topics in HCI, designing, building, and evaluating novel input and interaction for wearables and mobile devices. Through studying the human factor, he tries to provide solutions to problems in the interaction of wearable devices and get a better understanding of the limitations between humans and computers. Specifically, he investigated input on the human hand for wearable devices to enable eyes-free input beyond the touch screen. He believes that finding the boundaries of different interaction methods could improve daily living with more natural interaction.