Animation of Wireless Pressure Sensor (VIDEO) Stanford University School of Engineering This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption See and hear how the wireless sensor uses frequency changes in radio waves to gauge pressure. Credit Bao Lab, Stanford Engineering Usage Restrictions with attribution 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.