Wyatt8
quality posts: 10
Private Messages
quevim wrote:Active sound cancellation uses sound that is exactly the same as the one to be canceled, except with an opposite waveform. The principle behind it is called destructive interference: when the high pressure bits of a sound wave meet the low pressure bits of a matching sound wave the two opposite-but-equal pressures cancel each other out to keep the air at ambient pressure (no sound). Both sound waves are destroyed.
or .. in some cases.. merely shifted into an alternate reality ...
where they do Shatner impressions, and star in reality shows...
a perfect day to have a great day on purpose...
or because the store clerk told you to...
BeSublime
quality posts: 1
Private Messages
Whoa twilight zone today...
Whatever you do, do it well.