LATEST INVENTION IN TECHNOLOGYAmong the most impressive inventions on the exposition there was the dancing hydrogen-powered robot along with her robot dog companion.
The capital of Japan housed a number of companies that presented their latest inventions in technology, but not just any technology. The exposition, entitled PV & FC Expo 2009, held at Tokyo Bog Sight, host the largest show of photovoltaic (solar cells) and fuel cell technology, bringing together companies and investors.
