In a surprising and futuristic step, Germany is using live cockroaches as tiny spies. A tech startup called SWARM Biotactics, based in Kassel, is creating AI-powered backpacks that attach to real cockroaches. These mini devices include cameras, sensors, and controls that let humans guide the bugs remotely. This breakthrough could change the way we do surveillance, rescue missions, and even military operations.
How It Works
These specially chosen cockroaches (Madagascar hissing cockroaches) wear super-light backpacks with smart technology that includes:
- Tiny cameras for live video
- Sensors to detect gas, heat, or radiation
- Neural stimulators to guide the insect’s movement
- Wireless modules to control them alone or as a group (swarm)
Thanks to this setup, these bugs can go into tight, dangerous, or hard-to-reach places—like disaster zones or war-torn buildings—where regular drones or robots can’t go.

Why Cockroaches?
You might wonder—why use cockroaches?
- They’re small, tough, and can move easily in cramped spaces
- They don’t need batteries to move, saving energy
- They can carry small devices (up to 3 grams)
- Their direction can be controlled using mild electric signals
These features make them perfect for becoming “living robots” that can act alone or in groups to scan areas or find survivors.
Funded for the Future
SWARM Biotactics has raised €13 million, including €10 million in startup funding, to bring this technology out of the lab and into the real world. The project is part of Germany’s effort to support high-tech startups in the defense sector, similar to America’s DARPA model.
They are also working with security agencies and research teams to create safe and ethical ways to use these cyborg insects.
More Than Just Spying
While these AI bugs are mainly meant for military use—like spying or entering dangerous zones—they could also help in:
- Disaster rescue (like finding survivors under rubble)
- Detecting chemical leaks in factories
- Urban planning
- Firefighting and hazardous missions
A New Age of Spying Begins
This “cockroach spy” technology shows how biology and artificial intelligence can work together. Though still in early development, this idea has caught the attention of military and tech experts worldwide.
As this tech grows, we might soon see real bugs doing real missions—quietly crawling through danger zones, saving lives, or gathering secret intel.
The future of spying may just crawl on six legs.
