The problem with calling it solarisation is that there is another, quite different phenomenon that has had that name longer .

And that the Sabbatier effect is actually the correct name, even if it isn't the colloquial name.

But I still would really like to see Bob's prints, even if he has to call it the Carnie effect!

PS: Here is what wikipedia says: http://en.wikipedia.org/wiki/Solarisation