Glass - Light Study

My latest Render. A study of Light and Glass and how they interact.<strong>Software:</strong> Blender 2.74 
<strong>Render Engine: </strong>Cycles 
<strong>Render Time:</strong> 17 hours 
<strong>Post Processor:</strong> Photoshop

See this post elsewhere:<ul><li><strong>DeviantArt:</strong> regusmartin.deviantart.com/art/Glass-525360587</li><li><strong>ArtStation: </strong>artstation.com/artwork/glass...a-51d1ad443d15</li><li><strong>BlenderArtists:</strong> blenderartists.org/forum/showthread.php</li></ul>