Sound Post-it / Paper

The post-it we designed can leave more than a written record; combining paper speaker and the capability of recording and playback and with paper battery as power supply, this voice post-it will become a must-have in the future.Flexible speaker is the flexible electric technology that Industrial Technology Research Institute of Taiwan (R.O.C.) is engaged in. Paper speakers not only have the advantages of flat, flexibility, large area, and cutting arbitrarily. Flexible Speakers use few electric current, consume low power, and save on electricity. The flexible speaker which is produced by low-cost and roll-to-roll process technology.