These speakers dubbed the Speaker Buddies were created by Alex Underwood as an homage to a often neglected material: Expanded Polystyrene, a lightweight material that is often regarded as useless.  The speakers work in pairs, and depict child-like postures, meaning certain bedroom dj’s will finally have an audience.

via Home Tone

This impressive sculpture called the “Sound Wave” was created by Korean artist Jean Shin, and is meant to show “the inevitable waves of technology that render each successive generation of recordable media obsolete”.
The piece is a part of The Museum of Art and Design’s exhibit “Second Lives: Remixing the Ordinary”

NY Times via Neatorama