/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://studio.sketchpad.cc/sp/pad/view/ro.PAnhUg18nke/rev.15
 * 
 * authors: 
 *   Natalia Valencia

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



int posx; 
int posy; 


void setup ()
{
size (600,600);
background (0);

posx = 600;
posy = 600;
}
void draw (){
  fill (random (255), random (255), random (255), 150);
  ellipse (random (posx), random (posy), 20, 20);
  noStroke();
  
}

void mousePressed ()
{
  background (random (255), random (255), random (255));
}