Hi QSers,
I gave this talk on BodyTrack during the last session of the QS Conference on May 29, 2011 (I was a last minute addition and so was not on the schedule). Slides are here at slideshare, and video by Dave Asprey is here at vimeo.
A newer version of this talk was also presented at the Bay Area QS Meetup on 7/19/11.
Enjoy!
Anne