http://www.tencentticker.com/projectrooftop/2013/07/17/retrofix-chris-arrant-ha-huy-hoangs-the-raven/

Me and one of the founder of Project Rooftop - Chris Arrant - just collaborated in a small project called Retrofix in order to redesign The Raven - a public domain superhero from the 40's. You can click the link above to see the whole process of redesigning from sketch to finish.