An assistant takes a camcorder with night vision into the sword box illusion for a unique perspective.<br /><br />- Based loosely on an illusion called "Reality Magic" performed by Erix Logan.<br /><br /><br /><br /><br />Ambient Occlusion + multiple reflective surfaces = long render times. Add an unforseen shadowing issue, and you've got frustration. Fortunately, the process of making this look more like real night vision covered up the issue quite nicely.