REVO is a portable augmented reality device that projects digital information onto physical surfaces using a camera, projector, and sensors. It bridges the gap between digital and physical worlds by allowing users to interact with intangible online information in the real world. The prototype device is affordable at $150 and uses computer vision algorithms and an internet connection to identify objects and surfaces, retrieve related online information, and project it for interaction. Some potential applications include making calls, recording notes, accessing digital information, and getting details about products by pointing the device at them. The goal is to turn any surface into an interactive display.