Well here's something new alright. All alone in the desert or on an island ? And by any chance gor a news-paper made out of Flexspeakers ? ;)
Industrial Technology Research Institute from Taiwan has made paper-thin speakers called Flexspeakers. They will be currently sold in the dimensions of 8.5 x 11 inches sheets costing $20. They will be available in much larger sheets or even rolls. The speakers are made by layering thin electrodes and a prepolarized diaphragm between two thin sheets of paper.
The first application is to use Flexspeakers in cars and next as movie theater posters. Check out the video.