If you don't already
know, aluminum poses a very serious danger to the human body, and in
small amounts. Here's a little background about aluminum.
Aluminum
does not occur as a free metal but is found in minerals and ores. In
its natural state it doesn't pose a threat. It's plentiful, (most
abundant metal in the earth), and it is cheaply extracted for use in
many things. It is resistant to corrosion and very light weight.
For
these reasons, aluminum is used widely, in places you may...