Homebrew PCBs

It was MANY years ago; I remember very little except that it worked. I think it changed colour a bit after exposure, but I'm colour blind and have no idea about any before or after shades.\

Donald.
--
*Plain Text* email -- it's an accessibility issue
()  no proprietary attachments; no html mail
/\  ascii ribbon campaign - <www.asciiribbon.org>

----- Original Message -----
> From: "Rick Sparber" <rgsparber@...>
> To: "Homebrew PCBs" <Homebrew_PCBs@yahoogroups.com>
> Sent: Sunday, April 7, 2013 10:25:28 PM
> Subject: [Homebrew_PCBs] Vetco photo resist
> 
> I have had no luck with the negative type photo resist liquid from
> Vetco Electronics. Has anyone had experience with it?
> 
> The stuff is almost clear out of the bottle and is even lighter when
> it dries. No change after being exposed and developed.
> 
>