|  | Pleat tessellations: complex surfaces. 
 
 
Medium: mostly elephant-hide; 300 gram Fabriano watercolor paper (polar bear).
 
 
   
|  | 1.
Wave. | 2.
Double wave, side view. | 3.
Double wave, front view. | 4.
Double wave, last view. |  
|  |   |   |   |   |    
|  | 5.
Mirror-image form. | 6.
Polar bear. | 7.
Wind shelter. | 8.
Peeking over. |  
|  |   |   |   |   |    
|  | 9.
No repetition. | 10.
Towards a torus. | 11.
Big yellow. | 12.
Big yellow, second view. |  
|  |   |   |   |   |    
|  | 13.
Half-wheel. | 14.
Half-wheel, second view. |  |  |  
|  |   |   |  |  |    |