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์ถœ์ฒ˜์˜ˆ์š”

https://phys.org/news/2025-09-powered-gears-strand-hair.html


๋ญ”๊ฐ€ ์—„์ฒญ์—„์ฒญ ๋Œ€๋‹จํ•ด๋ณด์ด๋„ค์š”. ์ €๋ ‡๊ฒŒ ๋งŒ๋“ค์–ด์ง„ ๋‚˜๋…ธ๋กœ๋ด‡๋“ค์ด ๋ชธ์†์„ ๋Œ์•„๋‹ค๋‹ˆ๋ฉด์„œ ์น˜๋ฃŒํ•ด์คฌ์œผ๋ฉด..

์ค˜

๋ ˆ์ปค ์˜น์€ ์ฃฝ์ง€ ์•Š์„ ๊ฒƒ!