/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://spagnuolo.sketchpad.cc/sp/pad/view/ro.$EdHwy6YSIt/rev.256
 * 
 * authors: 
 *   Sonia Gong

 * license (unless otherwise specified): 
 *   creative commons attribution-share alike 3.0 license.
 *   https://creativecommons.org/licenses/by-sa/3.0/ 
 */ 



// Name:
// Date:
// Title:

//biggest circle 
size(300,300);
background(0,0,0);
ellipse(150,150,280,280);
strokeWeight(2,2,2);
ellipse(150,150,240,240);
strokeWeight(4,4,4);
ellipse(150,150,200,200);
strokeWeight(6,6,6);
ellipse(150,150,160,160);
strokeWeight(8,8,8);
ellipse(150,150,120,120);
strokeWeight(10,10,10);
ellipse(150,150,80,80);
fill(0,0,0);
strokeWeight(12,12,12);
ellipse(150,150,35,35);