FlipSticks developers page
Flipsticks is a NEW keyframe animation activity that lets you pose and program a stick figure to walk, run, rotate, twist, tumble and dance. You can save your animations to the journal and will soon be able to share them via the mesh. Flipsticks can be used to explore concepts in geometry, computer programming and animation; it helps develop spatial and analytical thinking skills.
This is a WorldWideWorkshop project - see the  page.