Looking for a way to digitize a document easily? Check this out!
This mount keeps your smartphone/tablet at an adjustable height. Take a picture of the document and process the image to correct the color and the distortion. (CamScanner (https://play.google.com/store/apps/details?id=com.intsig.camscanner&hl=ja) can do this.)

How I designed, printed (and sometimes failed) my things.
http://lunran.sakura.ne.jp/wordpress/

1. http://lunran.sakura.ne.jp/wordpress/2014/01/18/%E3%82%B9%E3%82%BF%E3%83%B3%E3%83%89%E3%82%B9%E3%82%AD%E3%83%A3%E3%83%8A%E3%83%BC%E3%82%92%E4%BD%9C%E3%82%8B%E3%81%9D%E3%81%AE1/

2. http://lunran.sakura.ne.jp/wordpress/2014/01/19/%E3%82%B9%E3%82%BF%E3%83%B3%E3%83%89%E3%82%B9%E3%82%AD%E3%83%A3%E3%83%8A%E3%83%BC%E3%82%92%E4%BD%9C%E3%82%8B%E3%81%9D%E3%81%AE2/

3. http://lunran.sakura.ne.jp/wordpress/2014/01/28/%E3%82%B9%E3%82%BF%E3%83%B3%E3%83%89%E3%82%B9%E3%82%AD%E3%83%A3%E3%83%8A%E3%83%BC%E3%82%92%E4%BD%9C%E3%82%8B%E3%81%9D%E3%81%AE3/

4. http://lunran.sakura.ne.jp/wordpress/2014/03/15/%E3%82%B9%E3%82%BF%E3%83%B3%E3%83%89%E3%82%B9%E3%82%AD%E3%83%A3%E3%83%8A%E3%83%BC%E3%82%92%E4%BD%9C%E3%82%8B%E3%81%9D%E3%81%AE4/