The idea is a foldable iPhone speaker - made out of cardboard;
affordable, reusable, recyclable and functional.
The basic shape of the speaker is a flat, but pre buckled carton. Before it can fulfill it's purpose, it must be folded.
The functionality is similar to a classic gramophone. The sound from the internal speaker of the iPhone will be reinforced through a cone.
The speaker can be folded separately for transport or storage, fits perfectly in your purse, pocket or book.