Origami Speaker:




We propose an origami speaker which can be handcrafted (e,g., cut, bend) with silver nano-particle ink on paper substrate. Our origami speaker is based on technique called electrostatic speaker. The audio signal is amplified to high voltage and applied to the electrode which vibrates to generate sound. Using origami techniques, users are able to design various shapes of origami speakers.


  1. 加藤 邦拓, 齋藤 一哉, 川原 圭博. Inkjet Printed Speaker: 導電性インクの印刷だけで作る折り紙スピーカー. 第26回インタラクティブシステムとソフトウェアに関するワークショップ (WISS 2018) 論文集, (2018). 【対話発表賞 (参加者投票)】【対話発表賞 (プログラム委員投票)】[PDF]
  2. Kunihiro Kato, Kazuya Saito, and Yoshihiro Kawahara. Origami Speaker: Handcrafted Paper Speaker with Silver-Nano Particle Ink, Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing (CHI 2019 EA), To appear, (2019). (Acceptance rate 42.2%)