I had hoped to enjoy working with the Bronzclay that came out last year, but found that I was bothered by the metallic smell. Nothing wrong with the product - it was just me.
The final pieces had a nice weight, pretty color and held detail really well. I just couldn't get past the metallic smell that seemed to caught in my mouth and nose for the rest of the day - no matter how many times I washed my hands.
I have wanted to try the copper clay, but just haven't quite gotten a round "tuit." But with the idea of glass -one of my favorite things!) I am definitely excited enough to get on the waiting list to try some.
I did notice that a digital programmable kiln is necessary to work with Glasclay. I'm fortunate enough to have really nice Skutt table top model.
Hopefully I will be able to find out more about this product soon. If anyone out there has had a chance to work with this product, I'd love to hear in the comments.