On 7/9/2012 10:06 AM, pickle vanagon wrote:
> While its true that you can print metal-based objects now (some sort of
> epoxy, metal mix) I think you're still going to have trouble with material
> properties in most cases.

Stainless steel, stronger than aluminum:
http://www.shapeways.com/blog/archives/273-Stainless-Steel-for-all.html

The price has come down since that post, it's now $8/cc.