Neuance shelfs - are they still build?

Sorry, no. He stopped building them years ago.

I think the process of heating and pressing the styrofoam emits gases which were getting to him. It is too bad as these shelves had no resonant frequency being of mixed compressing throughout. I still have four of them, which although I don't use them right now, I will always keep. I used them on Mana stands.

I recall reading a posting by him in one of the forums a couple of years back...

He suggested the Ikea Lack tabletop's as an economy version of his shelves....