Researchers studied the physics of a finger snap and determined how friction plays a critical role. Using an intermediate amount of friction, not too high and not too low, a snap of the finger produces the highest rotational accelerations observed in humans, even faster than the arm of a professional baseball pitcher.
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/11/211116201533.htm
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/11/211116201533.htm
`Oh, snap!’ A record-breaking motion at our fingertips
![`Oh, snap!’ A record-breaking motion at our fingertips]()
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November 18, 2021
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