Science News
How shoelaces come undone | Science News
25
Apr
Apr
Two complementary effects tag team to untie a runner’s shoelace in this video, shot with a high-speed camera. Each time the runner pounds her feet into the …
source
Two complementary effects tag team to untie a runner’s shoelace in this video, shot with a high-speed camera. Each time the runner pounds her feet into the …
source
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