Embedded Loops for the Buckeyes

EmbeddedLoops

size(600, 600);
background(255);

strokeWeight(8);
strokeCap(SQUARE);

int offsetRange = 100;
int rowHeight = 10;

for (int y = 0; y < 600; y += rowHeight) {
  float offset = random(0, offsetRange);
  for (int x = 0; x <=400; x += 20) {
    line(x+offset, y, x+offset, y+rowHeight);
  }
}