Here's a certificate of validation.
4 seconds sound clip from the My Cousin Vinny movie soundboard.
You can hear this line at 00:41:18 in the Blu-ray version of the movie.
Quote context
[...]
- How could you be sure you used 16 foot-pounds of torque?
- Because I used a Craftsman model 10-19, laboratory edition, signature series torque wrench.
- The kind used by Caltech high-energy physicists and NASA engineers.
- Well, in that case, how could you be sure that's accurate?
- Here's a certificate of validation.
- I guess the fuckin' thing is broken.
[...]