Rotary / Linear Designs

2-3 pendulum patterns may be swept through a large arc by the use of a rotary paper table, which rotates slowly relative to the pendulum movements. Harmonographs created with a rotary table are less common, but the designs are more interesting.

Alternatively, the paper table may move slowly in linear translation to produce a linear design (example at far bottom).

All designs or drawings below are created from a single, continuous line.


The computer-based designs may be swept ‘through phase’ produce a more dynamic harmonograph, as shown in this video. Choose full screen!


 

Rotary Designs

 


 

Linear Designs

 

 

 

 

Screen Shot 2018-01-07 at 2.10.47 PM