Japan's Largest Environmental Exhibition
Eco-Products 2011
December 16, 2011, Tokyo, Japan - Sony displays its bio battery at Eco-Products 2011 opened in Tokyo on Friday, December 16, 2011. The battery uses corrugated cardboard as a source for cellulose, whose glucose chain is broken up with enzymes to produce hydrogen ions and electrons.
The exhibition was one of the largest environmental exhibitions in Japan, showcasing innovative technologies and solutions for business. The three-day trade show drew more than 180,000 business people and consumers interested in environmental issues. (Photo by Natsuki Sakai/AFLO) [3615] -mis-