this is brilliant...

Dave Devries's Monster Engine. Be sure to download the electronic press kit.

Along the same lines, Lee Skalkos' website, Totally Out of Hand is fantastic. I think I've blogged about her before, but her conversion of children's artwork into sterling jewelry really deserves a second, third and fourth look.

Lizette Greco takes her children's drawings and turns them into appliques, three dimensional softies, embroideries and such. Original and wonderful work.

Or how's about this? It seems a little pricey to me, but it's good to know this sort of thing is out there.

Here is a nice article with tips on displaying children's artwork.