dusty wrote:
"jadel" wrote in
oups.com:

Where you get your
information?


polyester floss melts when autoclaved.

powdered aluminum used to be an over the counter item till 911. still
is in
other countries.
when mixed with cement it creates cellular concrete light weight yet
strong.
A special federal license is now required to buy, sell or even to
have it.


I just checked Google. Powdered Al is available over the internet with
no mention at all about special licenses. What specific special
license is needed, if any? Cite your source.

It is classifed as a Hazmat, not only here but in the EU as well.


J. Del Col