RE: Photo Technique

To: tesla-at-pupman-dot-com
Subject: RE: Photo Technique
From: "Andy Cleary" <gemware2-at-dreamscape-dot-com> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)
Date: Wed, 08 Mar 2000 20:46:56 -0700
Approved: twftesla-at-uswest-dot-net
Delivered-To: fixup-tesla-at-pupman-dot-com-at-fixme

	I did a similar effect, except I flashed a bulb while holding open the
shutter.  I don't think that that would provide as much illumination,
probably what you propose may work better.
	On the same subject, sometime soon I would like to perform a
double-exposure with myself in the picture (as Tesla did during his stay at
Colorado Springs).  I think it would be the same method as you describe.
Just be shure to explain to people what you actually did, i.e. don't sit
next to a coil while it is on.

-Andy Cleary

-----Original Message-----
From: Tesla List [mailto:tesla-at-pupman-dot-com]
Sent: Wednesday, March 08, 2000 6:13 PM
To: tesla-at-pupman-dot-com
Subject: Photo Technique


Original Poster: "Ted Rosenberg" <TRosen1-at-Tandy-dot-com>

Just a suggestion to those whose coils are working and who have FILM cameras
that can take a double exposure.
Yes, I know that's a lot of 'ifs' but if my coil were finished, I'd show
y'all what I'm suggesting.

1. Set the camera on a tripod
2. With room lights on, take a photo of the coil showing as much as you need
while allowing for spark distances later.
  You can even use flash if need be.
3. Do not advance the film but recock the shutter. Some 35s (like older
Minoltas) let you hold the rewind button in while you recock the shutter.
4. Start the coil and this time take a time exposure of several seconds with
the lens closed down to at least F/11.

The resulting photo should give you the best of both worlds: a great shot of
the coil and the best sparks it can produce in total darkness.

I hope to demonstrate this when my TC breaks first light around April.

Ted