Mengu Sukan is a PhD student working with Steven Feiner in the Computer Graphics and User Interfaces Lab at Columbia University. In his research, he designs and evaluates novel 3D visualizations and interaction techniques focusing on augmented reality (AR) for task assistance. Mengu has published papers, posters, and demos at the most selective venues for AR research (ISMAR, UIST, VR/3DUI, and CHI).