Sintesi dell'editore
The researchers — Oliver M. O’Reilly, a professor of mechanical engineering, and Christine E. Gregg and Christopher A. Daily-Diamond, students who are pursuing a Ph.D. in mechanical engineering — reported that the force of your foot striking the ground and the motion of your leg combine to help loosen and ultimately untie the knot.
"Do Your Shoelaces Keep Coming Undone? Engineers Explain Why" is from the April 13, 2017 Science section of The New York Times. It was written by Christopher Mele and narrated by Caroline Miller.
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