What would you have seen before they paved paradise and put up a parking lot? A Carnegie Melon student has taken the next wave of mobile technology to the task of reminding Pittsburgh, PA of its history.
A parking garage now occupies the location of the Syria Mosque, a historic music hall that served Pittsburgh from 1912 until its demolition in 1991. Student Sam Lavery restored its beauty by placing QR codes around the location. Scanning the code reveals an image of the Hall from the vantage point of the code. You can also see video and audio clips, concert posters, and ticket stubs testifying to the historical significance of the hall.
This is yet another novel application of mobile action code technology, whose full breadth of capabilities is energetically being explored. It plays on some of the most valuable strengths of the technology: versatility, portability, the accessibility to be deployed by a student project, coupled with power enough to involve an entire community. Viewing the world around us as it was in the past is a powerful experience for any member of a community, whether they are for the first time able to experience a world before their time, or are reminded of the neighborhood as they grew up in it. Action codes have the unique capability to provide these images not only on site, but in the exact spot they were originally taken from in a cheap, durable and portable way.
But, if you saw an action code on a pillar, would you know what to do or why to do it? The QR codes appear with no instruction, and are discreetly posted without actively advertising themselves. The obstacles the action code faces include first getting noticed, and then for the audience to know what to do to activate the tags. The demographic that will be reached by the project is also interesting, as the content is well suited to many age groups- but the method may limit the audience that has access to it. In his introduction, Lavery suggests that the codes will likely be scanned primarily by the young professionals and students on foot in the area. This project like many applications of tags raises the questions whose answers are constantly shifting and remain to be determined: how accessible are tags are to the broad community, and how effective can they be in reaching varying interest groups?
View the home page for this project
-A.C.
[Images: http://pghlayers.wordpress.com/, PopCityMedia.com]









