<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; = charset=iso-8859-1"> <META content="MSHTML 5.50.4611.1300" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Arial size=2><FONT face="Times New Roman" = size=3>Pyro what? They used to use celluloid for keytops<BR>and fronts, as well as<BR>> for = combs, billiard balls, and any of the other<BR>things folks with a<BR>> = formable plastic material can come up with.<BR>Celluloid, being<BR>> = nitrocellulose, cellulose nitrate, or gun cotton, is<BR>pretty good kindling<BR>> for = a fairly energetic fire. Smokes like crazy too.<BR>> Ron N</FONT><BR></FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>    Well, this is really = off topic, but if anybody cares; the two components of double-base smokeless gun = powder are;</FONT></DIV> <DIV><FONT face=Arial size=2>Nitroglycerine and = Nitrocellulose.  I know, more that you cared to know. </DIV></FONT> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>Kevin Ramsey<BR><A href="mailto:ramsey@extremezone.com">ramsey@extremezone.com</A></FONT><= /DIV></BODY></HTML>