"My apologizes on butting in on a conversation that I've not contributed to before ..." Red

I welcome your participation Red. I believe the others will too.
"As for celluloid being a useful substitute, you are surely not serious. A more dangerous substance is not to be found that was in common usage.

Fiery Red"

"A more dangerous substance is not to be found ..." Red [/quote]
Oh?
There are pesticides, and gasoline etc. in common usage.

What are these dangers you perceive?
If I recall correctly, it used to catch fire sometimes, in film projectors.
But I wasn't suggesting we subject it to carbon arc light.
I was suggesting we might be able to window the cardboard box on Barbie Dolls, or whatever the kids are getting these days.

But I'd appreciate a list of these dangers Red.
Thanks.