A large xylophone for a wood cell phone
The only common point between this large xylophone and the mobile phone Touchwood SH-08C is that they are made of wood.
The Japanese from Docomo have made this impressive ad for their wooden cell phone. This giant xylophone is made in the forest on a slope, a wooden ball is used to hit the notes. The length of each strip, V-shaped to keep the ball, have been calculated to play the right notes and good length.
You must have recognized «Herz und Mund und Tat und Leben» a famous cantata by Johann Sebastian Bach. So would you like a wood mobile phone?