> Phillipe Berger from Belgium claims having found a sensitizer for gum printing
> which allows exposure by an ordinary enlarger. Any comments on that?
>
> I asked him to publish the formula, but he wants to sell it so he would at least
> get back some of the invested money and efforts... Maybe somebody of the list is
> interested?
If this hardens gum, would it also harden gelatin? I'd be interested in
knowing more about it.
- Wayde Allen