The Elements All Around Us

http://www.abc.net.au/rn/encounter/stories/2010/3054099.htm

2 Comments

  1. cocktailhag says:

    I couldn’t get the video to download, unfortunately; do you have an easier link?

    • dirigo says:

      Sorry. It was something I ran across in passing. Not sure what else to do, but I only read the text. Try that.