A man looks at components of Toray Industries' prototype electric vehicle TEEWave AR1 during an exhibition showcasing the company's latest technology in Tokyo September 14, 2011. The prototype two-seat sports car made using carbon fibre reinforced plastics and weighing 846kg (1,865 lbs) with battery, is jointly created with UK-based car design agency Gordon Murray. REUTERS/Yuriko Nakao (JAPAN - Tags: TRANSPORT ENVIRONMENT BUSINESS)