EPFL Develops Bio-Hybrid Robots Using Discarded Lobster Exoskeletons

Researchers at the École Polytechnique Fédérale de Lausanne (EPFL) have created bio-hybrid robotic actuators using the abdominal exoskeletons of langoustines, a form of food industry waste. The study “Dead Matter, Living Machines: Repurposing Crustaceans’ Abdomen Exoskeleton for Bio-Hybrid Robots” is published in Advanced Science. The naturally segmented exoskeletons provide high strength, flexibility, and mobility even after death. By combining them with elastomeric and silicone components and a motorized base, the researchers demonstrated robotic grippers, manipulators, and a swimming device, with a 3 g exoskeleton lifting loads of up to 680 g. The work highlights a sustainable approach to robotics, reusing biological waste to create functional robotic systems. 

Reference: Wiley