OLED technology promised the possibility of printable display, but wouldn't it be equally cool to one day produce printable speakers? Sure, this would never replace your high-fidelity home theater system, but think of the commercial possibilities and opportunities for advanced functionality of magazines and retail displays. Well these large boards and store displays already exist as prototypes. Thanks toresearch teams at the Mid Sweden University , these smart boards can communicate directly to customers via embedded electronics on the paper itself. You simply touch various parts of the display to get information to stream out of printed speakers.\n\n\nDiscuss "Printable Speakers? They Are Coming" here. Read the article.