GPS Artwork in Southeast Baltimore
November 9, 2011 6:12 PM Subscribe
GPX riding is a general term for using a GPS device to track and record location while riding a bicycle [previously on MetaFilter]. Combining this technology with a planned effort to create art is the premise behind Wallygpx. Think of the images as being akin to a giant etch-a-sketch.
This thread has been archived and is closed to new comments