Linking Devices by Snapping a Photo (IMAGE) Carnegie Mellon University Caption The Snap2It app, which enables users to link a smartphone to a printer or projector simply by taking a photo of the device, is an example of the systems to be deployed on the Carnegie Mellon University campus as part of a Google-funded research expedition to produce new Internet of Things technology. Credit Ken Andreyo/Carnegie Mellon University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.