Homework

I find this design interesting and visually pleasing; according to the text, these objects move to music for an MTV beach party; their form mimics the shape of the human ear mechanism  (and marine shells).

Though I'm not sure if they emit any sound, these objects remind me of some high-end speakers I once saw; those speakers were designed to naturally (and efficiently) amplify the sound of small drivers through geometry... I can't find the exact ones, but below are links to some that are similar.

This spread is from Communication Arts, Design Annual 54.

http://blueaudio.pl/images/nautilus_czarny.jpg

http://www.inner-magazines.com/uploads/images/News/Audio/systems/Acapella%20Avantgarde%20trios.jpg