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MIT engineers engineered bacteria to produce hyperspectral signals that can be detected as far as 90 meters away. Their work could lead to the development of bacterial sensors for agricultural to monitor crop health, for example. Credits:Image: Jose-Luis Olivares, MIT; iStock

Engineered bacteria emit signals that can be spotted from a distance

Categories Life & Non-humans, Technology

Researchers from Shinshu University and Chiba University develop a novel bio-hybrid drone using odor-sensing antennae from silkworm moths. Incorporation of an electroantennography (EAG) sensor to detect odorants and optimization of the electrode and enclosure structure in the robot enhanced the odor search range, detection precision, and system performance of the drone, thus, improving its application in diverse environments.

Bio-hybrid drone uses silkworm moth antennae to navigate using smell

Categories Life & Non-humans, Technology

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