title: Can I make a QR code to site its favicon.ico?
body: <p>Specifically I want to make a QR code to <a href="http://example.com" rel="nofollow">http://example.com</a> be the favicon for all pages under <a href="http://example.com" rel="nofollow">http://example.com</a></p>
  
  <p>Is the available resolution good enough?  How do I scale it down? Can I chop off the single pixel white border before scaling down?</p>
  
  <p>Can I pack multiple resolutions -- if so what browsers would show the higher resolutions?</p>