In a spine-tingling twist of science and technology, researchers at Rice University have developed a new class of biohybrid machines called “necrobots”—dead wolf spiders repurposed as robotic grippers.
By injecting air into the spider’s prosoma (its head and thorax region), scientists are able to control the creature’s natural hydraulic leg mechanism, causing the legs to open and close on command. Each necrobot can perform this gripping action up to 1,000 times before the biological components degrade.
Why Necrobots Matter:
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Nature-Inspired Precision: Leverages spiders’ evolved ability for delicate, multi-limb movement.
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Eco-Friendly: Completely biodegradable and lightweight—ideal for sustainable robotics.
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Stealth & Scale: Perfect for small-scale tasks like microelectronics assembly or camouflaged insect capture in natural environments.
This eerie yet ingenious innovation offers a glimpse into the future of soft robotics—where biology and engineering intertwine to create novel tools for the modern world.



