curve structure
I used the fibermesh addon to fit a curve inside a structure made of cubes
you can find the fiber-mesh addon described in the blenderartists forum
you can download the blend file here
See also:
AN experiment - delayed instanciation
AN experiment - curling curves
AN experiment - Sine curves
AN experiment - spherical curve
AN experiment - wiggly lines
AN experiment - curling curves
AN experiment - Sine curves
AN experiment - spherical curve
AN experiment - wiggly lines