Harvest season seems to be a natural time to discuss grain bin safety. A recent story in the NY Times, and a companion video of the death of a teenager are circulating the country and generating a lot of good discussion about education and engineering solutions. If you haven't read about it yet (or watched the video) here they are:
ARTICLE: http://www.nytimes.com/2012/10/29/us/on-us-farms-deaths-in-silos-persist.html?pagewanted=all&_r=0