Paper speakers go a long way back, but now finally seem close to making appearances in the real world. A few weeks ago it was researchers at the University of Warwick showing off their wispy wares, and now Taiwan's Industrial Technology Research Institute is talking up its thin tweeters, called Flexpeaker. The initial goal is for 8.5-inch by 11-inch sheets that cost about $20, but the hope is to produce whole rolls of th
