class boz{
  

  PVector vel;
  PVector pos;
  float xx;
  float yy;
  float zz;
  
  boz(int x, int y, int z, int s){
    vel= new PVector(.1,0,.1);    
    pos = new PVector(x,y,z);
    xx= pos.x;
    yy = pos.y;
    zz = pos.z;
    
  }
  
 void update(float i){

   vel.set(random(-0.5,0.5),random(-0.5,0.5),random(-0.5,0.5));   
    pos.add(vel);

   
  }     
  
  void render(){
   
  translate(pos.x,pos.y,pos.z);
  box(random(1,10));
  translate(0,0,0);
    
  }  
}