On 2007-10-22, Jon Elson wrote:
Ignoramus15946 wrote:
eBay item 320172913090, the black complicated thing somehow is
attracting some attention, any idea what it might be?

i
Just like he says, electrode holders for an EDM system.

Jon

What about this picture

http://yabe.algebra.com/~ichudov/mis...lders-0499.jpg

That's what I am talking about.

i