[geeks] Rack Mount = 50db +
Joshua D Boyd
jdboyd at cs.millersville.edu
Fri Jul 26 13:22:39 CDT 2002
On Fri, Jul 26, 2002 at 01:19:35PM -0500, doctor obnox son of a bitch wrote:
> Active Noise cancellation. Why don't they have little
> coffee-bean-grinder-sized units that sit on your desk, and emit inverted
> waveforms of whatever their microphones pick up. I remember about 10
> years ago Walker was working on an electronic muffler for cars based on
> this. C'mon now...are we not geeks, can't we make this work?
What you ear pics up and what a mic on the desk pick up are two
different things. Under certain circumstances, I'd imagine your
coffee-bean-grinder could nearly double the problem.
Applying it to cars would be really cool though, I think.
Joshua D. Boyd
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