Giliell Takes A Walk. » « Nick Turner: Running Free. Pie Zoetrope! I wish I had seen this before PI day, but I didn’t, and it’s always time for pie, right? You can still have edible mathematical fun! You might want to mute the video, the music is a tad obnoxious. You can read more at The Creators Project. Share this:TweetShare on TumblrPocketMoreEmailPrintLike this:Like Loading... Related Giliell Takes A Walk. » « Nick Turner: Running Free.