Smoke up!

These are the people I work for. I was not involved in the study, too bad really.

UCSF Press release:
http://www.cmcr.ucsd.edu/JS-Abrams-final.pdf

Watch the video that is cued up 'bout half-way down the page.
http://abclocal.go.com/kgo/story?section=local&id=5028346