Slobodan Dimitrov wrote:
Don is, or was, time will tell, a hard hat diver. In the first posts, I asked if he was going to attend a Cal Classic dive event this summer. This where the reference to bi-metals came up. The Chinese have taken up the manufacturing of hard hat helmets with a passion, and with some creativity.
That's a tickler! I'll have to look into that!
Thanks, keith --- Rollei List
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