A little AR Miku doll chasing around a Negi object. Pretty amazing what you can do with technology nowadays. Wish I knew how to program AR, then I could make cute virtual dolls too.
I hate it when people don't translate words with 1 to 1 translations. ITS A SCALLION! Tasty veggies, learn the name.Anyhow I think the toolkit is FLOSS. General Electric's recent AR project uses this: http://www.libspark.org/wiki/saqoosha/FLARToolKit/en