Patrick Donnelly is an MBA and designer of QR and AR (augmented reality) in DC. His blog above shows a 2010 presentation to the Smithsonian about QR/AR resources. He has also given a presentation to his alma mater (George Washington U) about higher education uses for QR and AR. Here’s a link to his business, QR. Arts:
Here he is with a large (temporary) QR containing information for a GWU art show:. Total cost: $5 for the bond paper/printing.