Note: These are not actual beetles used for research purposes.
As if our current surveillance society wasn’t creepy enough, the wave of the spying future may come on the backs of creepy-crawlies. No joke—in tiny “backpacks” or perhaps hitched around their wing muscles. Read it and get skeeved out. —KA
The University of Michigan team of engineers published their study in the Journal of Micromechanics and Microengineering.
The report noted that, despite major advances in micro-air-vehicle technology, no-one had been able to match the aerodynamic performance and manoeuvring capability of insects.
However, it said that if insects were to be equipped with control mechanisms and other add-on kit, the equipment would require a power source.
The team rejected the idea of using miniature solar panels because they would be dependent on available light. So the group decided to develop a vibration energy collector.
The resulting device consists of a tiny three-layered spiral generator.