[geeks] Rack Mount = 50db +

[Joshua D Boyd]

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