Cited as a reference
Shouting in the Datacenter
Why people recommend it
Cited as a real-world example of sound affecting hardware, where shouting at a bank of hard drives visibly raises their latency.
Watch for: A curiosity rather than a tutorial
In their words
Regarding vibration, I am reminded of a YouTube video where an engineer from Sun was literally yelling at his hard drives, and the vibration from yelling managed to significantly affect hard drive latency.
ajs410 on electronics.stackexchange.com, Sept 2012. CC BY-SA.