Microactuator Under Pulsed Laser Light (image) DOE/Lawrence Berkeley National Laboratory Share Print E-Mail Caption A pulse of laser light can induce the microactuator to flex. In this microscope image, a palm-like array of actuators flex one at a time (top panel) or all at once (middle panel). The lower panel shows individual fingers flexing underwater -- a capability that makes the device suitable for biological applications. Credit Lawrence Berkeley National Lab 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.