Viewing the Videos or Subscribing to the Podcast

Some of the entries have a picture, which you can click to access the video. Otherwise, to see the videos, use this icon to subscribe to or view the feed:


Or, subscribe in iTunes

Wednesday, July 22, 2009

Xturtle With Loops to Make Polygons

Explanation of polygons.py program, which uses xturtle to draw polygons of any number of sides.