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Re: A&E Tesla coil, and Mind Freak. (fwd) Duplicates



Moderated and approved by: Gerry Reynolds <greynolds@xxxxxxxxxx>

It's us.  I should have a fix for it soon.  Sorry.

On Sun, 24 Dec 2006 Mddeming@xxxxxxx wrote:

>  
> I received this posting at 12:17:14  and again at 1:12:23 EST. Are we  having 
> an echo problem, or is it just me?? Headers follow message.
>  
> Matt D.
>  
>  
> In a message dated 12/24/06 1:22:23 A.M. Eastern Standard Time,  
> tesla@xxxxxxxxxx writes:
> 
> Moderated and  approved by: Gerry Reynolds  <greynolds@xxxxxxxxxx>
> 
> 
> 
> ---------- Forwarded message  ----------
> Date: Sun, 24 Dec 2006 10:33:50 +0900
> From: Peter Terren  <pterren@xxxxxxxxxxxx>
> To: Tesla list  <tesla@xxxxxxxxxx>
> Subject: Re: A&E Tesla coil, and Mind Freak.  (fwd)
> 
> I agree with the "no touch" advice.  However, I have just  noticed that one 
> of my website pics is on page 2 of Google images for  "Tesla  coil".
> http://images.google.com.au/imgres?imgurl=http://members.iinet.net.au/~pterren
> /Teslahand.JPG&imgrefurl=http://members.iinet.net.au/~pterren/Tesla_coil_spark
> s.htm&h=1281&w=1866&sz=181&hl=en&start=37&tbnid=APGkMXSAHbHO8M:&tbnh=103&tbnw=
> 150&prev=/images%3Fq%3Dtesla%2Bcoil%26start%3D20%26ndsp%3D20%26svnum%3D10%26hl
> %3Den%26lr%3D%26sa%3DN
> or  direct to the pic on my current  site:
> http://tesladownunder.com/tesla_coil_sparks.htm#Mini%20coil
> You  guessed it, sparks on to my unprotected hand.  These are only 2 inch  
> sparks from a very low powered demo coil.
> 
> Since about 1973 I had  another small Tesla coil (ferrite core and ceramic 
> caps) that gave 2 inch  sparks that I would contact with a metal object or my 
>  
> hand.
> http://tesladownunder.com/Tesla_coils_intro.htm#My%20first%20proper%20Tesla%20
> Coil%20(circa%201975)
> This  coil ran for 20 years despite the ceramic caps.
> 
> I made a coil for the  local physics dept which has a Faraday cage.and 
> capable of 3 foot sparks.  I was horrified to learn that the instructor was 
> drawing sparks onto a  metal object he was holding after removing the Faraday 
> cage. Like he had  been doing for ? 20 years with their previous historical 
> coil.  It  turns out that removing the Faraday cage detuned the coil and the  
> performance significantly. Still highly NOT recommended.  I am in the  
> process of making a small "safe" coil to replace the hands on aspect for  
> lighting fluouro tubes.
> 
> Peter
> 
> ----- Original Message -----  
> From: "Tesla list" <tesla@xxxxxxxxxx>
> To:  <tesla@xxxxxxxxxx>
> Sent: Sunday, December 24, 2006 3:33  AM
> Subject: Re: A&E Tesla coil, and Mind Freak. (fwd)
> 
> 
> >  Moderated and approved by: Gerry Reynolds <greynolds@xxxxxxxxxx>
> >  Moderator's note:
> > The general consensus of those on the list who know  and the position of
> > the tesla list is that running the discharge  through your body or even
> > drawing a spark from the top of the coil to  your hand or an object held in
> > your hand is A Bad Idea.
> > I  don't know YTF you'd want to do that or take such a
> >  risk.
> >
> > Chip Atkinson
> > Tesla  list
> 
> 
> 
> 
> 
> 
> 
>         Subject: Re: A&E Tesla coil, and  Mind Freak. (fwd)  Date: 12/24/06 
> 12:17:14 A.M. Eastern Standard  Time  From: _tesla@xxxxxxxxxxx 
> (mailto:tesla@xxxxxxxxxx)    
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> Subject: Re: A&E  Tesla coil, and Mind Freak. (fwd)
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> 
>    Subject: Re: A&E Tesla coil, and  Mind Freak. (fwd)  Date: 12/24/06 
> 1:22:23 A.M. Eastern Standard  Time  From: _tesla@xxxxxxxxxxx 
> (mailto:tesla@xxxxxxxxxx)    
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> Subject: Re: A&E  Tesla coil, and Mind Freak. (fwd)
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