Four videos of SimCity and the Glassbox engine has popped up, showing early in-game footage and features.
http://www.hardwareclips.com/video/7183/Sim-City-5-Inside-the-GlassBoxEngine-gfx-not-final-1of4
http://www.hardwareclips.com/video/7186/Sim-City-5-Inside-the-GlassBoxEngine-gfx-not-final-2of4
http://www.hardwareclips.com/video/7187/Sim-City-Inside-the-GlassBoxEngine-gfx-not-final-3of4
http://www.hardwareclips.com/video/7188/Sim-City-Inside-the-GlassBoxEngine-gfx-not-final-4of4
http://www.hardwareclips.com/video/7183/Sim-City-5-Inside-the-GlassBoxEngine-gfx-not-final-1of4
http://www.hardwareclips.com/video/7186/Sim-City-5-Inside-the-GlassBoxEngine-gfx-not-final-2of4
http://www.hardwareclips.com/video/7187/Sim-City-Inside-the-GlassBoxEngine-gfx-not-final-3of4
http://www.hardwareclips.com/video/7188/Sim-City-Inside-the-GlassBoxEngine-gfx-not-final-4of4