0727_HOLO-hdsup832s-lg.jpg (IMAGE) Rice University Caption Rice Ph.D. student Daniel Gorczynski wearing a Microsoft HoloLens headset. Gorczynski, a data scientist and conservation biologist, wrote an open-source app for the headset to streamline the collection of field data about understory vegetation. Credit Jeff Fitlow/Rice University Usage Restrictions Must credit: Jeff Fitlow/Rice University License Original 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.