[sdiy] Analog Delay Lines (was) [common acronyms?]

[media at mail1.nai.net]

At 8:53 PM -0500 10/10/01, jeffb wrote:
>
>On Tue, 9 Oct 2001 media at mail1.nai.net wrote:
>>
>>
>> What was the name of that thing that used  a speaker, a microphone, and a
>> long length of garden hose coiled in a box??  Believe it or not, it was a
>> commercial product.  I can't remember the name.
>>
>
>Was it the Cooper Time Cube?

Yes!!