Random.java

void setup() {
background(500);
size(400, 400);
noLoop();
fill(500);
}
// creates Mulitple cubes with lines directing into the centre 
void draw(){

   for(int i= 0; i< 480; i=i + 40){
  for(int j= 0; j< 480; j=j + 40){
   // rect (i, 100, 30, 30);
   drawTrapezium(i, j);
  }
}
} 

void drawTrapezium(int across, int down){
  rect(across, down, 35, 35);
  line( across, down, 200, 200);
}