Saw this on a Blender news site (graphics were created in Blender) and thought it was something new and fresh. Deceptively simple concept, brilliantly realised. It's certainly got my brain spinning with ideas.
http://julianoliver.com/levelhead
Even better, it's going to released as open source.
http://julianoliver.com/levelhead
Even better, it's going to released as open source.