Ultrasonic levitation is by now a familiar trick: one or more ultrasonic transducers create a standing wave, and small ...
Lawrence Livermore National Laboratory researchers have developed 3D-printed, light-activated artificial muscles using liquid crystal elastomers embedded with gold nanorods. The actuators bend, crawl, ...
Morning Overview on MSN
Light-controlled artificial muscles use shape-shifting materials
A small strip of rubbery material sits motionless on a lab bench at Lawrence Livermore National Laboratory. A researcher aims ...
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