You will need the QuickTime plug in to view this movie. It it free and can be downloaded from . This plug in runs on windows or mac. Do not purchase the "Pro" edition. Look for the free quicktime player. If you have QuickTime installed and still cannot see the video, then your version of Quicktime probably needs to be updated. That can be done from If you are on a Mac, use the software update feature under the apple menu to the top left of the screen. Its automatic.


Click here for the handout that goes with this presentaiton.

by Tony Wayne ...(If you are a teacher, please feel free to use these resources in your teaching.)