2013-02-21 seeing the unseen an introduction to heia Published 6 years ago • 73 plays • Length 1:00:18 Download video MP4 Download video MP3 Similar videos 3:06 cover all the bases with health equity impact assessment (heia) 2:05:16 exoplanet observing section webinar 8:04 introduction to the health equity impact assessment tool 3:40 extreme events of 2012: looking at the big picture