Cranial Drill (image) Harvard University Caption Students at Harvard SEAS are working with clinicians to design new medical devices with real-world applicability. This portable cranial drill, designed in 2011, could save a life by quickly and safely relieving pressure on the brain. Credit Photo by Eliza Grinnell, Harvard SEAS. Usage Restrictions None 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.