Re: aluminum finishes

good idea, John - I was going to add that. Plus the process
allows for some cool colors on the metal.

Rick Sanford
Manhattan

> From: John Starrett <jstarret@math.cudenver.edu>
>
> Drew-
> ANother alternative to waxing or laquering aluminum is to have it
> anodized at a metal shop. This will make it much harder and will guard
> against absorbtion of aluminum salts through your skin.