These cyborg cockroaches could be a lifesaver for people trapped in the rubble following natural disasters

• Cyborg cockroaches designed for disaster rescue missions reach targets with a 95% success rate
• The complete movement and injection sequence achieved 72% success
• Tiny injectors allow the insects to deliver close-range emergency assistance

Engineers in Australia have built small robotic systems around live cockroaches, equipping them with cameras and injectors to reach disaster survivors.

Researchers from the University of Queensland and the University of New South Wales (UNSW) collaborated on the project.

The project combined insect biology with lightweight electronics built specifically for collapsed structures.

Precision under pressure

Cockroaches were fitted with electrode harnesses and tiny devices while sedated, and they survived the process without apparent harm.

“Augmenting their natural biomechanics could allow these cyborg insects to deliver timely emergency assistance when direct access to people trapped in narrow, debris-filled spaces isn’t possible,” said Thang Vo-Doan, biorobotics engineer at the University of Queensland.

In controlled trials, the machines guided themselves...

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