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Soft robots are sparking a revolution in a way Design and build New soft materials that interact more safely with the world around you. But how soft is soft? According to a new study by researchers at the American Museum of Natural History, City University of New York, and Harvard University, the answer is … soft enough to not jellyfish.

If this sentence doesn't make any sense to you, don't worry-you haven't missed any popular sayings. But jellyfish are a good test subject because they are very fragile and easily damaged. In their work, the researchers used a soft robot whose fingers are as soft as noodles and can handle these slippery sea creatures with care. The results are encouraging.

"The tools were developed to work in remote areas such as the deep sea and to handle a variety of invertebrates," Michael TyslerA postdoctoral researcher at the American Museum of Natural History told Digital Trends. "This provides scientists with a way to interact more friendly with their research organisms. These tools should also be useful for any other important system, of which mildness is important and may be used in the future to deal with products that are prone to bruising Or assisted surgery. "

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However, researchers are not limited to passively observing how soft robots interact with jellyfish. Because jellyfish did not make any sounds to indicate discomfort, the researchers performed a genomic analysis to understand how they found experience. They found that creators expressed far stress-related genes than they did with traditional immersion grippers.

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Tysler continued: "No one really knows how these animals go through this process." "We used genomics tools to help answer that question and found that soft robotic tools did cause less interference with the genes used by the animals. This proves that we are doing something: we can be more careful with small animals, and when we interact with animals, we can make a difference in the lives of animals. It is especially important to explore remote areas of the ocean and deep sea, where we It is often unknown how rare an animal may be, and there is only one chance to interact with the animal. "

David GruberA professor of biology at the City University of New York told Digital Trends: "The next step is to integrate ultra-soft robotic fingers with other advanced technologies, such as DNA wiping, so we can begin a" medical examination. " No to animals. "

The paper describing the work is Recently published in the journal Contemporary Biology.

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