Black Whole Conference: made of 72 chairs
The Black Whole Conference chair sculpture was made out of 72 chairs by Michel de Broin on 2006. It was part of the Québec Triennial "Nothing is Lost, Nothing is Created, Everything is Transformed" exhibition at the Musée d’Art in Montreal.
Sound Wave: made of melted vinyl records
On 2007, korean artist Jean Shin created Sound Wave out of melted vinyl records. The sculpture was part of The Museum of Art and Design’s exhibit "Second Lives: Remixing the Ordinary." The artist explained the sculpture shows "the inevitable waves of technology that render each successive generation of recordable media obsolete."