Three Wheels

void setup() {

  size(500, 600); 

  background(#E3E0C3);

  noFill();

}

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void draw() {

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  float s;

  s= random(-1, 1);

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  for (int i=1; i<5; i++) {

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    strokeWeight(random(3));

    pushMatrix();

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    translate(250, 300);

    rotate(frameCount*s);

    stroke( random(150,255), random(150,255),0, 50);

    line(i+s-random(80), i+s-random(80), i+random(20)-s, i+random(20)-s);

    popMatrix();

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    pushMatrix();

    translate(250, 100);

    rotate(frameCount*s);

    stroke(random(200), random(100), 0, 50);

    line(i+s-random(80), i+s-random(80), i+random(20)-s, i+random(20)-s);

    popMatrix();

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    pushMatrix();

    translate(250, 500);

    rotate(frameCount*s);

    stroke(random(100), random(200), 0, 50);

    line(i+s-random(80), i+s-random(80), i+random(20)-s, i+random(20)-s);

    popMatrix();

  }

}

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