Homebrew PCBs

>LeonH wrote:
> The aerosol resist that used to be available
> a few years ago worked fairly well, but the
> formula was changed; the current stuff is a
> waste of money.  I've never been able to get
> it to work, anyway.

Here in OZ they still sell electrolube brand
positive photo resist in a spray can.

You could try search that brand for US
suppliers.

On a side note about the spray on resist.  Head
what they say about using in a well ventilated
area.  My old dark room had poor ventilation.
One time I was coating a lot of things with the
spray resist.  A little while later dragons and
gnomes where jumping out of the wall and trying
to attack me.