 intellectual challenge, this turns out to be a surprisingly handy tool, with <a href="https://arxiv.org/pdf/1701.00160.pdf" title="See page 4 of this tutorial paper">applications ranging from art to enhancing blurry images</a>.
    </p>      

    <h2>How does a GAN work?</h2>
    <p>
      The idea of a machine "creating" realistic images from scratch can seem like magic, but GANs use <em>two key tricks</em> to turn a vague, seemingly impossible goal into reality.
    </p>
    
    <p>
      The first ide