Blender Tutorial

A short tutorial of how to make an 8 in Blender 3D by adjusting the handles of a Bezier circle:
http://www.screencast.com/t/EWXToxPej

1st vertex 90° turn around y-axis

2nd vertex -90° turn around y-axis

3th vertex 90° turn around x-axis

4th vertex -90° turn around x-axis

(downloadable Blend - file)