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🧵 DARPA Cyborg Insects (HI-MEMS)
The Hybrid Insect Micro-Electro-Mechanical Systems program, launched by DARPA in 2006, explored transforming living insects into tiny surveillance drones. Micro-mechanical systems were implanted into moths and beetles during early metamorphosis, fusing with their bodies to create a machine-insect interface for controlling movement.
DARPA tested methods like muscle stimulation, ultrasonic pulses, and pheromone cues to steer these cyborgs up to 100 meters, carrying cameras, microphones, or chemical sensors while relying on the insects’ biological energy for flight.
The University of Michigan created a cyborg unicorn beetle in 2008. Cornell University also implanted electronic probes into tobacco hornworm pupae, which matured into moths with controllable muscles.
While lab tests were successful, sustained in-field deployment posed challenges due to onboard electronics requiring their own power source. DARPA explored an innovative concept involving nuclear micropower sources, using tiny radioisotope cells light enough for a moth or beetle to carry. This could potentially enable swarms of cyborg insects to operate for weeks or months.
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