Tagged in Motion (images above, video below) is a work that has been doing the rounds of a few weblogs recently. It uses ARToolKit developed at the Human Interface Technology Lab (HITLab) at Washington University which employes a datamatrix type technology.

Tagged in Motion is one of several works developed as part of a wider research entltled Nextwall (image below) exploring graffiti, distributed / mobile media, datamatrix tags, RFID and augmented environments (a previous post on augmented reality).

Seen at Digitalexperience.