[ccmay]

"The artists are paying for the project - which could be as much as $21 million - themselves. "

How do they earn their keep? Are they going to sell these things off to collectors afterwards? I can imagine there are a handful of people who would want one of these monstrosities in their garden, but thousands of them?

-ccm

[MineralMan]

"How do they earn their keep? Are they going to sell these things off to collectors afterwards?"

I have no idea. I sure won't be buying one.

[Guillermo]

They are private artists who sell their work to private collectors.