Perhaps . . . but don't do it as part of a public exhibition,
or it will be controversial.
According to Greg Koos:
>
> In a message dated 96-04-03 22:49:23 EST, you write:
>
> >I heard (and am in no way advocating this!) that good old human spit
> >is a commonly used method of cleaning oil paintings! Has anyone else
> >heard this? Is it true?
> >[log in to unmask]
> >
> >
> >
>
> Actualy I heard that urine works much better, that way you can both conserve
> and criticize in the same act!
> Greg Koos
> Bloomington Il
>