Optical Motion Sensor (image) The Optical Society Share Print E-Mail Caption A silicone strain sensor glued to a rubber glove bends easily with the wearer's finger. The amount of light transmitted by the fiber changes with the bending. Credit Changxi Yang, Tsinghua University Usage Restrictions None Share Print E-Mail 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.