According to the foreign media The Verge report, researchers at Seoul National University of South Korea have created robots that can rely on absorbing water from the surrounding environment. The so-called "humidity robot" described in the magazine "Scientific Robot" this week can crawl, wriggle, and bend like a snake. And in the future, they can be used for a variety of applications, including the delivery of drugs to human skin.
The miniature robots are inspired by plants. They can change shape and size by absorbing water from the ground or air.
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