01 June 2007
5x5 Spring Time
This spring-shape looks a lot like a 3-cycle rotation, but it's really an opposite-face pattern. For an opposite-face pattern, it employs the bare minimum number of edge cubies of each type (other than none).
Some faces use odd numbered quantities of center-edge and center-corner cubies, adding a little complexity to what would otherwise be an easy beginner's pattern. Just a little.