[net.followup] firewalking

lauren@vortex.UUCP (Lauren Weinstein) (07/09/84)

In all demonstrations of firewalking that I've seen, there is a bed
of wet grass or moss around the coals.  At least one researcher has
claimed that the film of moisture on the feet that is obtained when
standing on the grass (before the walk) is the real reason that
no burning occurs for most people.  To demonstrate, he did the
firewalk himself, without any "psychological preparation" of the
sort promoted by the firewalking fans.

--Lauren [A little bondage is OK, but I'm not into pain]--

crane@fortune.UUCP (John Crane) (07/09/84)

Why put on a show? "Whee look at me! I can walk on fire! See how good I
am. See how I have developed my mind! etc. etc."

Horseshit!

On both the Californians and the Indians.

When you're good, you're good. You don't need to put on shows to
prove it to yourself or anybody else. If you need to continually
reinforce your abilities for yourself and others, it shows that
you probably doubt them.

In the words of Rush: "Nothing in my pockets and nothing up my sleeve.
I keep my magic in my heart."

John "trying to bring a little sanity to the network" Crane

barry@ames-lm.UUCP (Kenn Barry) (07/10/84)

[]
> In all demonstrations of firewalking that I've seen, there is a bed
> of wet grass or moss around the coals.  At least one researcher has
> claimed that the film of moisture on the feet that is obtained when
> standing on the grass (before the walk) is the real reason that
> no burning occurs for most people.  To demonstrate, he did the
> firewalk himself, without any "psychological preparation" of the
> sort promoted by the firewalking fans.

	We may have seen the same guy. The one I saw was a physics teacher
who liked to put a little showmanship into his act. In addition to firewalking,
he took a gulp of liquid nitrogen (without swallowing) and exhaled the
vapors, and also put his (wet) hand in a beaker of molten lead!
	All these dramatic acts demonstrate the same physical principle,
though I don't recall the name; 'twas named after the guy who first discovered
it, though (help, please, physicists?). The basic idea is that the water
or liquid nitrogen, when put next to something *far* hotter than it is,
flash-vaporizes so quickly that a protecting layer of vapor stands between
the skin or tongue and the offending substance. There is an easy kitchen
demonstration of the effect that involves no risk to life and limb. Put
an empty skillet on the stove and heat it good and hot; then sprinkle
a few drops of water in it. The drops will skate around the pan on their
vapor cushion, and will boil away much more slowly than if the skillet
were only moderately hot.
	I would *not* recommend any of the more dramatic demonstrations
mentioned above.

 - From the Crow's Nest -                       Kenn Barry
                                                NASA-Ames Research Center
                                                Moffett Field, CA
-------------------------------------------------------------------------------
        Electric Avenue:              {dual,hao,menlo70,hplabs}!ames-lm!barry

opus@drutx.UUCP (ShanklandJA) (07/10/84)

It will be a cold day in hell when you catch ME walking on
a hot bed of coals.

Jim Shankland
..!ihnp4!druxy!opus

trb@masscomp.UUCP (07/11/84)

Oh come on.  Firewalking is old news.  The high tech he-man cuts off
his penis with a laser, nukes it in a microwave oven, takes it to the
hospital in a styrofoam beer cooler, and has it reattached with
microsurgery.  After I did it last month, I looked in my dictionary,
and the word "fear" had actually disappeared.  God's honest truth.

Maybe you Silicon Valley Guys can't handle it, but that's what we're
into out here on route 128, America's Technology Highway.

	Andy Tannenbaum   Masscomp Inc  Westford MA   (617) 692-6200 x274

steiny@scc.UUCP (Don Steiny) (07/11/84)

****

	According to my mail, there are several netlanders that
firewalk.  Apparently the methods vary.  In my earlier posting
I mentioned that psychological preparation was necessary, and
that view was challanged.   I have never done it, but my friends
that have all did it under the direction of John Grinder, who
is a well known hypnotist.  He teaches hypnosis to therapists
and worked closely with Milton Erickson.   At firewalks he
leads he prepares people.   He believes it is necessary.
Because of this, the people I knew that walked were prepared.

    Suppose a person's state of physiology did not have any influence
over the physical ramafications of walking on hot coals.  How would
we find out?    If a person says "I don't need to do anything
special, I can just walk across hot coals," and then the person
walks across hot coals, it is not obvious to me that that is not
an special state of mind.   I wonder if we drug the same person out
of bed with a hangover and sent them across the same coals, would the
person would be as sucessful?    The only test I can think of is
if in the same situation some people get 3d degree burns and others
get no burns at all. This has happened. I think it is an example of how 
much the human body can take (the people I have talked to that walked 
said that it was HOT), and control over the autonomic nervous system.  

     Maybe preparing for the event psychologically is not necessary, 
but from what I gather, it is the best part.   What else could the
point be?  They psyche themselves into a state that they believe they
can do anything and then they walk across hot coals!  
As long as a walker does not
take the attitude that he or she can do something others can't and
instead takes that attitude that it is an example of human potential,
the potential of all humans, firewalking does not have to be 
a "look at me" kind of a thing.  It becomes a metaphor and personal resource.   


Don Steiny
Personetics
109 Torrey Pine Terr.
Santa Cruz, Calif. 95060
(408) 425-0382
{ihnp4,harpo}!pesnta \ 
      fortune!idsvax -- scc!steiny
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mauney@ncsu.UUCP (Jon Mauney) (07/11/84)

> 	We may have seen the same guy. The one I saw was a physics teacher
> who liked to put a little showmanship into his act. In addition to firewalking
> he took a gulp of liquid nitrogen (without swallowing) and exhaled the
> vapors, and also put his (wet) hand in a beaker of molten lead!

This same person wrote an article in Scientific American a while back
in which he explained the principle.  He also proposed a new final exam
for physicists: line up the degree candidates along a bed of coals with the
diplomas on the other side -- those who believe in the laws of physics will
be willing to cross and pick up their diplomas.
-- 

_Doctor_                           Jon Mauney,    mcnc!ncsu!mauney
\__Mu__/                           North Carolina State University

dgary@ecsvax.UUCP (07/11/84)

<>
The author of The Flying Circus of Physics was here a year or two ago and
described his own firewalking experiences.  He contends walking on coals
is possible due to the effect (name escapes me) that allows ice to float on
a water vapor cushion on a frying pan.  He claimed not to have had even a
sensation of heat.  He did not consciously wet his feet first - he used
the sweat that was there.  His "psychological preparation" consisted of
being scared out of his wits.  In fact, when he became overconfident during
a later demonstration, he got burned.  (No worry, no sweat!!)

Adam Smith (the current one) wrote an article (in Harper's??) making fun
of the "Scientific American" article attributing firewalking to this
vapor film, evidently considering it a case of scientific skepticism in
the face of the genuinely mystical.  Smith claimed that the author had not
done the firewalking himself, which is not so!  People really want to be
believers in the mystical and get all bent out of shape when someone tries
a debunking.  As Schiller observed, "Against stupidity the very gods
themselves contend in vain!"

D Gary Grady
Duke University Computation Center, Durham, NC  27706
(919) 684-4146
USENET:  {decvax,ihnp4,akgua,etc.}!mcnc!ecsvax!dgary

wetcw@pyuxa.UUCP (T C Wheeler) (07/11/84)

Is this the latest California craze?  Learning to walk on fire
is not the same as walking on water which you will need when
Ca. slides off into the sea someday.  Now, for $100.00 each, I
will prepare you and your head for walking on water.  

bill@utastro.UUCP (07/11/84)

> All these dramatic acts demonstrate the same physical principle,
> though I don't recall the name; 'twas named after the guy who first discovered
> it, though (help, please, physicists?). The basic idea is that the water
> or liquid nitrogen, when put next to something *far* hotter than it is,
> flash-vaporizes so quickly that a protecting layer of vapor stands between
> the skin or tongue and the offending substance.

It's the Leidenfrost Effect.  I saw the person who stuck his finger in
molten lead -- quite impressive!
-- 

	Bill Jefferys  8-%
	Astronomy Dept, University of Texas, Austin TX 78712   (USnail)
	{allegra,ihnp4}!{ut-sally,noao}!utastro!bill	(uucp)
	utastro!bill@ut-ngp			   (ARPANET)

gamma@ih1ap.UUCP (n) (07/11/84)

	So when is this man/concept coming to Chi?

		David l. Pope,  Tenderfoot.

kroot@hercules.UUCP (Ken Root) (07/12/84)

I firewalked about a year ago, without any burns at all.  I have a few
ideas about it (no answers, though).  The first point I would like to
make is that it wasn't at all a "Gee look at me!" kind of thing.  The
point is to overcome fear, not physics.  There was no ego satisfaction
in telling my friends about it, they thought I was crazy to even try it.

I mainly wanted to throw out for discussion my theory on why some people 
got burned while others didn't.  One person in particular got burned
severely.  In watching him cross the coals, he seemed to walk like a
samarei warrior going in to battle, with heavy, deliberate steps.  He
later mentioned something about wanting to prove to himself that the
trick is more mental than how one crosses.  That got me thinking, and 
I saw a trend.  Other people that were a bit timid in taking the first
step seemed to mostly get small burns in the front part of their soles.
I noticed that as soon as these people hit the coals, they pushed off
with the foot that first hit the coals, and that's where they got burned.
I mainly concentrated on just getting to the other side, without any
mental or mystical preparation other than a good foot massage to help
the blood flow and hopefully dissapate heat.  I also tried not to push
off, but to walk smoothly with even surface pressure.  I didn't even get
singed, so I walked across a second time to be sure.  My theory is that
it has something to do with time of exposure and pounds/square inch.
Obviously, walking across very quickly and always having one foot in
the air helps, but what about pressure?  Anyone else notice the people
that panicked and sped up got burned?

Oh, by the way, there was no water on the leading side of the pit.  Just
on the far side to wash off with.  That wasn't the trick.

crm@rti-sel.UUCP (07/12/84)

In the Zen (and other mediatative) traditions, these little magic tricks
are usually considered to be cute, but nothing to get too involved in,
since they can become traps for the unwary -- i.e. it is too easy to get
into these slippery little tricks and stop working towards Enlightenment.
Firewalking is certainly on of these sorts of tricks.

BTW, someone has suggested that dampness on the feet has some effect to
make the firewalk possible.  Consider:

	1)  the feet are being pressed into the coals with considerable
	    force (as a guess, my feet would have about 12 lbs/ in^2).
	    This seems to suggest that a thin film of dampness could not
	    easily protect the feet.

	    In any case, one is cautioned (in Japan at least, with Shingon
	    Buddhist firewalking ritual) NOT to do it if you are not
	    confident, and/or your feet are sweaty or damp.

	2)  Steam scalds very quickly, and steam burns are *very* painful.
	    The only mechanism I can come up with for the dampness helping
	    seems to include some quantity of steam with considerable
	    direct heating right next to the skin.

Also, a question -- John Crane: who is this ``Rush'' you are quoting?
Sounds interesting, but I've no idea who the reference is to.

Charlie Martin
(..!mcnc!rti-sel!crm)

spaf@gatech.UUCP (07/13/84)

Firewalking -- pah!  That's been around for centuries.  Can't those
folks in California get out of their hottubs with something new? For
instance, how about breakdancing on hot coals?  Now that would be a
feat of mental preparation!


Me, well I'm much more daring than that.  For instance, I've thought
about going into meditation for a few days and then writing a Cobol
program.  How about feeding a mango to a wombat?  How about agreeing
with Charles about square waves in net.audio or joining the bigotry
discussion in net.singles?  Now that's bizarre!  Some of us defy death
and insanity every day just by reading and posting to netnews.

No firewalking at 55mph!  Nuke the baby mangos til they glow!  A wombat
in every pot (and the legal right to smoke that pot in your own
jello-wrestling pit)!  Faggots, dykes and liberals built Stonehenge as
a monument to mind and memory!  Rewrite VMS in BLKTRAN!

Awk!  Time to go back into the cage.

Save the arithmetic IF!
-- 
Off the Wall of Gene Spafford
The Clouds Project, School of ICS, Georgia Tech, Atlanta GA 30332
Phone:	(404) 894-6169, (404) 894-6170 [messages]
CSNet:	Spaf @ GATech		ARPA:	Spaf%GATech.CSNet @ CSNet-Relay.ARPA
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	...!{rlgvax,sb1,uf-cgrl,unmvax,ut-sally}!gatech!spaf

lmc@denelcor.UUCP (Lyle McElhaney) (07/15/84)

I find it somewhat hard to believe that the firewalking is real, but some
time ago I saw a documentary in which the magician and parapsychological-
debunker James Randi traveled to India to witness it.  Before it started
he threw a piece of paper on the bed, which instantly burned.  After the
performance he examined the feet, and found no blisters, and furthermore
found that the feet were soft, not calloused.  When it was done, he
admitted that he could not explain how it might have been faked.
Considering his reputation as a tough person to fool, I consider that
weighty evidence that there is a lot about the body we don't understand
(which is not making much of a statement; any reputable researcher would
say the same thing).
-- 
		Lyle McElhaney
		(hao,brl-bmd,nbires,csu-cs,scgvaxd)!denelcor!lmc

elt@astrovax.UUCP (Ed Turner) (07/16/84)

The simplest nontechnical way to see that firewalking is a Liedenfrost effect
trick based on elementary physics and not example of mind over body control
(or any other semi-mystic explanation) is to note that

1) people not using any "mental techniques" can do it

and most importantly

2) using the firewalking mental techniques will not let you escape the
consequences of any of a large number of other normally painful acts,
such as putting your feet on a less hot object (say a hot skillet) or
receiving an electric shock, etc.

Rationally firewalking should give ones psyche no more of a boost than say
flying in an airplane in which one is "magically" suspended high in the air
with no visible means of support.  The physics is just a little less well
known and a bit less reliable.

Of course, as Demosthenes said, "We beleive what we wish to believe."

Ed Turner
astrovax!elt

moriarty@fluke.UUCP (07/17/84)

Is it any wonder why this man is considered a natural resource of the net?

				Yours in silliness,

					Moriarty, aka Jeff Meyer
					John Fluke Mfg. Co., Inc.
UUCP:
 {cornell,decvax,ihnp4,sdcsvax,tektronix,utcsrgv}!uw-beaver \
    {allegra,gatech!sb1,hplabs!lbl-csam,decwrl!sun,ssc-vax} -- !fluke!moriarty
ARPA:
	fluke!moriarty@uw-beaver.ARPA

steiny@scc.UUCP (Don Steiny) (07/17/84)

***

> 2) using the firewalking mental techniques will not let you escape the
> consequences of any of a large number of other normally painful acts,
> such as putting your feet on a less hot object (say a hot skillet) or
> receiving an electric shock, etc.

	This is not correct.  The "mental technique" used is hypnosis.
Hypnosis has long been used for pain control and for altering autonomic
functions like the formation of blisters.  Thus if you burn yourself
on an hot skillet, you can influence the pain and the formation of
blisters. 

	Milton Erickson, M.D. was considered to be the best medical
hypnotist.  The book "Uncommon Therapy" by Jay Haley is an academic
discussion of his techniques sprinkled with facinating case histories.
Two other books: "The Patterns of the Hypnotic Technique of Milton
Erickson, M.D." Volumes one and two, explore the actual methods
Erickson used.  The books contain facinating case histories and
an exerpt from a book by Erickson where Erickson and Aldous Huxely
explore hypnosis.  The books are by Richard Bandler and John Grinder.

	One person mentioned that firewalking was a trick in Zen and
that students should not get caught up in the tricks.  This is also
true with Yoga.  This is important.  It is not an end it itself.
We each have many possible states of "mind".  Most people have
times when they are incredibly confident and others where every
action seems doomed.  There is a strong connection between
how we believe things will turn out and how they turn out.
We each have times when we are in touch with all the personal
resources necessary to see us through a situation and others
when we do not.  The idea is to be able to get in touch with
a resource state when it is necessary.

	The mental preperation that is involved is convincing the
participants that they can walk across the hot coals  without
injuring themselves.  If a person already believes that, no
additonal preperation is necessary.   For the rest of us ...
The goal is to learn how to convince onesself one can do things,
and learn how to change ones beliefs.

					Don Steiny
					ucbvax!twg!scc!steiny
					ihnp4!pesnta!scc!steiny
					fortune!idsvax!scc!steiny

barry@ames-lm.UUCP (Kenn Barry) (07/18/84)

[]
	To those who reject wet feet as the secret of firewalking (it's
called the "Leidenfrost Effect", by the way; thanks to the many netters
who were kind enough to respond to my question on this) because there
was no water or wet moss in sight: feet *sweat*, friends, especially
when you're standing near a bed of hot coals, and intending to walk across
it barefoot! I'm sure the whole thing's marvelous for the psyche (I'll
take your word for it), but there's nothing mysterious about the physics.

 - From the Crow's Nest -                       Kenn Barry
                                                NASA-Ames Research Center
                                                Moffett Field, CA
-------------------------------------------------------------------------------
        Electric Avenue:              {dual,hao,menlo70,hplabs}!ames-lm!barry

chris@umcp-cs.UUCP (07/19/84)

I heard this from a physics professor (memory is fuzzy so words likely
wrong, but meaning is same):

      ``I decided to try firewalking.  The first time, I was really
	nervous---so I sweated a lot, and the sweat evaporating from
	my feet kept me from even feeling much heat.  The second time
	I was confident.  After all, I had done it before!  And since
	I didn't sweat, I burned the **** out of my feet.''

Sounds like Whatzisname's Effect to me.
-- 
In-Real-Life: Chris Torek, Univ of MD Comp Sci (301) 454-7690
UUCP:	{seismo,allegra,brl-bmd}!umcp-cs!chris
CSNet:	chris@umcp-cs		ARPA:	chris@maryland

mark@cbosgd.UUCP (Mark Horton) (07/20/84)

> There is a strong connection between
> how we believe things will turn out and how they turn out.
> We each have times when we are in touch with all the personal
> resources necessary to see us through a situation and others
> when we do not.  The idea is to be able to get in touch with
> a resource state when it is necessary.

I guess!  I don't know if it made the national news or not, but
the Ohio lottery just held a drawing among 10 winners, one of
whom got $1M.  One woman from Columbus got in only because she
was first alternate and one of the regulars was on vacation and
didn't check their PO box for 3 weeks.  She was so confident that
her husband quit his job, told everyone goodbye, she called the
newspaper which did a story on how she was sure she had won.

The outcome?  She won!  I'd like to see an explanation of THAT
based on hypnosis or the power of positive thinking!

wws@siemens.UUCP (William W Smith) (07/25/84)

I have something that hasn't been mentioned about the fire walking.  Scientific
American had an article 5 or 10 years ago about fire walking. It was in the
column "The Amateur Scientist."  It had a discussion about the phenomena of
water boiling slowly on very hot metal plates also.

The author was brave enough to try it himself and gave an explanation for the
phenomena.  He was clutching in his arms a physics book to protect himself as
he walked across the hot bed of coals.  

(I think it the author was Jearl Walker, the present columnist, but 
don't quote me on that.)  To find the article, look in the index in the 
December issues  under the heading of The Amateur Scientist.

Bill Smith
ihnp4!astrovax!princeton!siemens!wws