Augmented Reality microsoft kinect tracking Video Projection

IllumiRoom: Peripheral Projected Illusions for Interactive Experiences

That blew my mind. Another great project by Microsoft Research. Also read the paper.

Augmented Reality Gestures Multi-Touch Video Projection

Touchscreen Interface for Seamless Data Transfer Between the Real and Virtual Worlds

I still love the interaction between real documents and touch interfaces.

Augmented Reality Projection Tangible Interfaces

A Paper Interface for Geometry at Primary School

I really like the idea of augmenting paper with projected contents…