
<html>

  <head>


    <meta http-equiv="content-type" content="text/html; charset=utf-8">

  </head>

  <body bgcolor="#FFFFFF" text="#000000">

    CGP Grey presents a new video of time length 5:14.<br>

    <br>

    Should all locks have keys? Phones, Castles, Encryption, and You. <br>

    <br>

    <font size="+1"><a class="moz-txt-link-freetext" href="https://www.youtube.com/watch?v=VPBH1eW28mo">https://www.youtube.com/watch?v=VPBH1eW28mo</a> <br>

      <br>

      <br>

      Ken<br>

      <br>

    </font>

  </body>

</html>