HUMAN COMPUTER IN YOUR FACE:
These two gestures are used to interface with the Xbox Kinect console. This was the first device I'd ever used that didn't require a remote or touchscreen.
HELLO WORLD!:
Working through very basic html tags, how to create emphasis, breaks, change font, link image url.
ACMI: THE STORY OF THE MOVING IMAGE:
I love this exhibit so much! The examples I've included are the interactive works, including collective human-computer interfaces, interactions with light, interaction with camera. E.g. (on the right) Shadow Play uses cameras to generate dancing robot shadow puppets that follow the visitor's movement.