Block your ears to hear better on Japan's new bone phone

http://www.smh.com.au/cgi-bin/common/popupPrintArticle.pl?path=/articles/2004/01/21/1074360813226.html

Japanese telecom carriers, pioneers of internet-capable and picture-snapping handsets, have now come up with the world’s first mobile phone that enables users to listen to calls inside their heads - by conducting sound through bone.

–I wonder how long it takes to get brain cancer?