Visualizing the Readable Volume in the Field of a RFID Reader

They developed a technique to visualize the readable volume of RFID reader using LED technology and stop-motion photography. I believe that this will be the basis of the visual interfaces that improve the way we interact with RFID etchnology. [besides, the technique is brilliant and the video worths seeing]

Immaterials: the ghost in the field from timo on Vimeo.