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<DIV>Craft stores and costume stores have Fog machines. They are usually
more prominate around Halloween. They use a liquid solution that
reacts with heat to create a dense, smoke like fog. I bought one a
few years back for a kids Halloween party. I don't recall any sort of
residue resulting from using it, but could smell the fog. Sort of like a
really faint diesel scent. It did however, put out a nice big cloud of
fog. It could be regulated on the amount. I don't believe there is
any toxic properties to it, it is the same stuff used for special effects.</DIV>
<DIV> </DIV>
<DIV>Rex</DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV style="FONT: 10pt arial"><B>From:</B> <A
title=mailto:ehaury@houston.rr.com href="mailto:ehaury@houston.rr.com">Earl
Haury</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=mailto:nsrca-discussion@lists.nsrca.org
href="mailto:nsrca-discussion@lists.nsrca.org">Discussion List, NSRCA</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Sunday, February 19, 2006 8:24
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [NSRCA-discussion] Smoke</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Has anyone experience with smoke generators that
might be used to observe cooling airflows around motors / engines? I've
experience with smoke wands / sticks, but the ones I'm familiar with produce
corrosive / toxic smoke (and often way too much). I've also looked at the
smoke generators used by the scale RC steamboat folks, but they don't seem to
generate enough smoke. (I can get about the same with a soldering gun and flux
/ oil.) I'd really like a controllable wand that generated a fairly small
stream of dense smoke. Any ideas?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial
size=2>Earl</FONT></DIV>_______________________________________________<BR>NSRCA-discussion
mailing
list<BR>NSRCA-discussion@lists.nsrca.org<BR>http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</BLOCKQUOTE></DIV></BODY></HTML>