videos+and+links+II

media type="youtube" key="DfPeprQ7oGc" height="344" width="425"

media type="youtube" key="IW5B6VHatIg" height="344" width="425"media type="youtube" key="2H2B-EtzyzE" height="344" width="425" To watch this video follow the link below. We have watched Hour 1, chapters 1 and 2. (week of November 16th)

http://www.pbs.org/wgbh/nova/elegant/program.html