After communicating with Blendie, her custom-built voice-activated blender, Kelly starts with a great first line - "I work with machines" - and goes on to describes her unique vision for human-machine interaction.

Kelly's genius is building machines to respond to natural cues, like the frazzled screams in ScreamBody -
youtube.com/watch?v=4CZgaCbjDXo
(this footage is also in her Gel talk) or normal breathing, as with the empathic Omo device. User interfaces this elegant are incredibly rare; it's worth considering how these patterns - natural cues, radical empathy - could be applied to other experiences.

Kelly's website shows more of her work -
web.media.mit.edu/~monster/