is a toy ruler which draw
dramatic and complex graphic
through two circle which is tangent
to each other
the picture below is the simple kind
of this ruler
This is the graphic I populated
by programming in Processing.
By changing the radius of two tangent circles,
and the location of the starting point,
we could draw variable complex graphic.
People usaully draw 2D Spirograph
so this time we try to draw 3D Spirograph
The first thought is rotating
the X-Axis when drawing the Spirograph
to make it 3D.
After that, we thought it might
changing the Y and Z axis as well.
The rotation of the Axis is showing
how you trace the graphic in 3D space.
Rotating the X-Axis to see what happend.
Changing the radius of the two tagent circles
and the starting point's location.
rotate X and Y-Axis
rotate X,Y and Z-Axis