I know that I have broached this topic before - though of course I can't remember where now. Many decades ago, knifemaking pioneers here in the Northwest (and I am sure elsewhere) began casting aluminum onto tangs as handles. I am thinking specifically of Pete Gerber, Dave Murphy and Mort Aycock now. Though not very attractive, the functionality of the material was certainly there. I was wondering if aluminum would be a viable option for HI as a handle material?