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Spear-toting robot can guard coral reefs against invasive lionfish via Engadget




Lionfish are threats to not only fragile coral reef ecosystems, but the divers who keep them in check. They not only take advantage of unsuspecting fish populations but carry poisonous spines that make them challenging to catch. Student researchers at Worcester Polytechnic Institute may have a solution: robotic guardians. They've crafted an autonomous robot (below) that can hunt lionfish without requiring a tethered operator that could harm the reefs.

Read Spear-toting robot can guard coral reefs against invasive lionfish via Engadget

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