Real-time Cross Platform Collaboration
Real-time Cross Platform Collaboration Between AVP and iPad “With an example of the sketching interface” Charles Yushi Cai January 2026 A blog series dedicated to Apple V...
Welcome to Charles' Universe!
I'm 蔡与是 Charles Yushi Cai, a 1st year PhD student advised by Prof. Gabriel Lipkowitz in i3D Lab, Smart Systems Institute at National University of Singapore.
I'm an HCI researcher and (trying to be) a system designer. I’m particularly interested in developing novel experience-oriented systems, to facilitate interaction in 3D contexts, treating each iteration of the system as a test and evolution of the hovering design theory.
During my undergraduate studies, I had the privilege of working with Abdullah Muhammud and Prof. Patrick Baudisch, and I also worked with Prof. Carlo H. Séquin, alongside Vivian Chan and Prof. Eric Paulos.
NEWS
- 2026.1: Happy happy happy to join the Student Volunteer team at ACM Conference on Human Factors in Computing Systems (CHI 2026)!
- 2026.1: One full paper got accepted at ACM Conference on Human Factors in Computing Systems (CHI 2026)!
- 2026.1: Honored to serve as a Student Volunteer Chair at ACM Designing Interactive Systems Conference (DIS 2026)!
- 2025.8: Start my PhD journey at National University of Singapore's College of Design and Engineering, advised by Prof. Gabriel Lipkowitz.
Latest Posts
Penang
“You drifted into the distance, and the faraway quietly turned into where you belong.” Overview A trip to Penang in Dec 2025. Milestones 100% no plan traveling Album Time f...
JIPCAD Portfolio
JIPCAD Portfolio Charles Cai Overview I delved into the use of JIPCAD to create 3D models of my liking, resulting in a variety of unique projects. Some were aesthetically pleasing ...
Skeleton Animation & Visualization
Skeleton Animation & Visualization “Get Animated, Stay Inspired” Charles Yushi Cai March 2025 A Blog Series on Computer Graphics and Physical Simulation, aiming to pr...
Making Renaissance
For the Making Renaissance Overview A gallery of everyday making Outlines Ninja Star Album Ninja Star Figure 1: Ninjia Star View 1 Figure 2: Ninjia Star View 2