At 01:38 PM 12/29/01 -0800, you wrote: >I am compelled to ask: What am I missing here?
Michael, What you may be missing is what for the sake of brevity I did not emphasize or even convey in my recounting of the article. First of all it was clear to me in the original article that while these men were experienced and responsible model engineers they set out to have some fun with this and that this particular experiment was approached with many tongues in cheeks. It wasn't in any way intended to be a grand academic exercise but simply an indulgence in "I wonder what will happen if we try to blow one up." Idle curiosity, plain and simple. In order to receive this in the spirit in which it was written one would need to possess [a] a sense of curiosity, and [b] a sense of humor. >However, I am concerned that this sort of discussion ("It exploded with a loud report and the barrel became a projectile and struck a tree 40 yards away") may scare potential builders away from the hobby. If you were to have monitored my posting on various live steam forums for the past few years you would be able to extract at least one well defined area which always hits my hot button, and that is those who for whatever reasons see fit to exaggerate, elaborate, or outright fabricate ripping yarns about boiler accidents. Why so many people are compelled to do this I don't know but loose lips sink ships and I feel that groundless exaggeration is as much a danger to us as anything. Why would I indulge in the very practice I abhor? What I reported was observed (and photographed) fact from their published words and I think it did an good job of bringing into sharper focus how strong and resilient the silver soldered boiler construction techniques which are currently accepted as standard practice can be. It also demonstrated, as it rightly should have, how inherently dangerous the practice of non-mechanically fastened soft soldering boilers can be and how anyone who advocates that should seriously reconsider their position, if not for themselves then for the safety of those around them and for the continuance of the hobby as we know it. >It is easy to concoct tests to demonstrate the "dangers" of any product That's true but as I read the article I didn't get any sense of concoction at all, rather I saw a very simple and effective demonstration of the relative safety of what we use. I've long ago lost count of how many times I've been asked by the curious how much (pressure) do you think one would take? In an immediate academic sense it dosen't matter, but we're still curious anyway. Regards, Harry