An artist creates invisible art and collectors are paying millions  

I knew I was doing something wrong. Here I am making visible works and getting invisible sums of money for them. Sigh.

I know what you mean glassartist. All too well!
And I know what YOU mean too SDR. (In fact, I always tell students that a good abstract painting is much more than just good design) 
But maybe the scraped off paint that Andrew was talking about gets lost in the photos? 
Anyway, I like the more organic "dripped" paintings that were a little bit past the first 18. They seem to have a glow about them. 

There are many small images of the erased drawing, online.  They don't show much.  We'll have to take Eameshead's description as our only insight into this wonder . . . or stunt . . . I guess.

hahaha SDR  thats right, they dont show much. Thats because its ERASED! 
And as for it being a "wonder",  I admittedly romanticized it a bit in going on about the patina.
After all,  it's only a drawing, similar to many  that have been overworked and then erased, 
I like the idea as much as the "look". 
(Authenticity and all that...)