2 ms·
Actually a shitty speaker makes it even easier to filter out by producing a smaller spectrum. You need real white noise - not very loud, but it has to be rando
by eeZah7Ux 8y ago
Actually a shitty speaker makes it even easier to filter out by producing a smaller spectrum.
You need real white noise - not very loud, but it has to be random as in not predictable.
- rl3 8y agoYou don't actually: https://www.npr.org/templates/story/story.php?storyId=95689436 https://www.npr.org/templates/story/story.php?storyId=956894... "And to prevent sophisticated laser devices from capturing the telltale vibration of his voice on the glass, music played between the panes."