<!DOCTYPE html>
<html>
  <head>
    <title>
      Hedracide
    </title>
  </head>
  <body>
    A new way to kill yourself.
  </body>
</html>

<!DOCTYPE html>
<html>
  <head>
    <title>
      Hedracide
    </title>
    <style>
      body { margin: 0; }
      canvas { width: 100%; height: 100% }
    </style>

  </head>
  <body>
    A new way to kill yourself.
    <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r71/three.js"></script>
    <script>
      var scene = new THREE.Scene();
      var camera = new THREE.PerspectiveCamera( 75, window.innerWidth/window.innerHeight, 0.1, 1000 );

      var renderer = new THREE.WebGLRenderer();
      renderer.setSize( window.innerWidth, window.innerHeight );
      document.body.appendChild( renderer.domElement );

      var geometry = new THREE.BoxGeometry( 1, 1, 1 );
      var material = new THREE.MeshBasicMaterial( { color: 0x00ff00 } );
      var cube = new THREE.Mesh( geometry, material );
      scene.add( cube );
      
      camera.position.z = 5;
      
      var render = function () {
      requestAnimationFrame( render );

      cube.rotation.x += 0.1;
      cube.rotation.y += 0.1;

      renderer.render(scene, camera);
      };

      render();
    </script>

  </body>
</html>

Add spinning cube using three.js
Add spinning cube using three.js
