2013-12-30から1日間の記事一覧
https://twitter.com/Loo626/status/416926694776115200 https://twitter.com/Loo626/status/416927341470683136 https://twitter.com/Loo626/status/416927725115281409
http://chiisanaehon.tumblr.com/post/71377932120
http://gigazine.net/news/20131229-paper-keyboard/
http://n-styles.com/main/archives/2013/12/30-001500.php
https://twitter.com/chiisanaehon/status/417275255099383808