- Joined
- Oct 19, 1998
- Messages
- 498
First let me give credit to Howard Wallace for the idea for this. Basically I took an anodized aluminium key blank to the machine shop on campus and milled a slot into it, then fitted and expoxied one of Greg's small ferrocium rods into it. I wanted a sparker I could keep with me that wouldn't take up much space. I think it turned out pretty good.