Add Yahoo as a preferred source to see more of our stories on Google. An invention born from a contest at England's University of Surrey might be swimming us closer to cleaner oceans. Researchers have ...
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Scientists Innovate a Tiny Robot Fish That Eats up Microplastics in Ocean — and It Needs No Battery
A 13mm-long black fish silently patrols the ocean, not to feed or predate, but to clean. Soft and squishy to touch, the flesh of this fish is made of the same material as pearls are made of. As it ...
What was once an idea submitted by a student for a university contest is now a working — or rather, swimming — prototype that could one day help clean the world's polluted waters. The robo-fish design ...
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