Break from the Grind December 19, 2016
TRIVIAL PURSUITS: What causes the sound made by snapping your fingers?
Reported by PLANSPONSOR staff
What causes the sound made by snapping your thumb and middle finger?
It is not made by the forceful slide of the middle finger over the thumb, but by the middle finger striking the base of the thumb.« ERIC Makes Suggestions Regarding Loss of Determination Letter Program