1. Paper and Conductive Ink Piano,
http://www.flickr.com/photos/t_kondo/4725281301/
2. Electronic Origami,
http://makeprojects.com/pdf/make/guide_150_en.pdf
3. LessEMF CuPro-Cote,
http://www.lessemf.com/292.html
4. Y-SHIELD HSF54,
http://www.yshield.eu/en/shielding-paints/HSF54
5. Web Site of Musical Instrument Shield,
http://www.sparkfun.com/products/10587