DIY PCB etching

[Theo]

----- Original Message -----

From: Harry Bissell <harrybissell at prodigy.net>

>
> I've found that conductive opjects that are encased in microwave absorbers
are
> OK...
> such as metal underwater (under etchant...)
> It seems as long as there is a good absorbive load for the RF you are
OK...
>

Sounds logical.
Atended a demo ones, a aluminium cup in a industrial microwave.
Let's say it made a impression ;-)
Never thought about putting some thing metal in a microwave after wards.

Cheers Theo.