Homebrew PCBs

On 08/11/2010 09:59 AM, Mike Bushroe wrote:

> I was not always able to get the green foil off well, even in a acetone
> bath, so I stepped up the M.E.K. Toxic stuff, but effective.

Normally I've seen a trend like "the more toxic, the more effective", so 
I am very interested in this. Can you tell me more about "MEK"?

bye
as