Re: puting on a physics demo

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Andy Cobaugh by way of Terry Fritz <twftesla-at-qwest-dot-net>" <kb3ewy-at-rcn-dot-com>

If the hanging mics are on a movable bar, you could just raise the bar.   At
least that's the way i would do it at my school, and I'm the Technical
Director for the drama club so I would know.  The metal foil sounds ok, or
even a piece of wire running along the mikes and coming back down to ground.
Is the audio system going to be running?  If you can eliminate the hanging
mic problem, the system *should* work ok because everything is balanced (I
won't get into it).

Good luck with your demo, and let us know how it goes, i know i will
definitely demo my 4" system when i get it finished.


----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Tuesday, February 05, 2002 10:46 AM
Subject: Re: puting on a physics demo


> Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>"
<BillEaver-at-aol-dot-com>
>
> I think the ideas you have from the others are great, but I think you
should
> try
> saving there audio system from possible damage (the hanging microphones).
> A thin piece of foil that has been grounded to all the others would help
in
> keeping them from not calling you back. If there was some kind of 60 Hz
hum
> in there audio recordings from that point on it would be "bad."
> Coil on.
> Denis Despins
> KC6TRW
>
>
>
>