http://vimeo.com/2027825

http://vimeo.com/1182494

http://vimeo.com/tag:processing/page:4/sort:plays

int x=20;
int y=20;
void setup(){
size(400,400,P3D);
background(0);
ellipse(x,y,40,40);
}
void draw(){
background(0);
smooth();
if(x<mouseX){
  x +=1;
}
if(x>mouseX){
  x-=1;
}
if(y<mouseY){
  y +=1;
}
if(y>mouseY){
  y-=1;
}
ellipse(x,y,40,40);
}