Page last updated at 05:38 GMT, Monday, 7 July 2008 06:38 UK

The musical toilet from Japan

Advertisement

As Japanese industry becomes more efficient, its designers are thinking up new ways of using power.

Environment analyst Roger Harrabin looks at how the remotely controlled toilet, which plays music at the touch of a button, could undermine Japan's vision of energy efficiency.

SEE ALSO

Story Tools

PRODUCTS & SERVICES

Americas Africa Europe Middle East South Asia Asia Pacific