The Ye Zi car, so Eco-friendly it Produces Oxygen!

While China holds the 2010 World Expo in Shanghai, it seems like environment is at the heart of many projects. One of these is the Ye Zi, or "Leaf" in Chinese. This concept car presented at the Shanghai Automotive Industry Corporation (SAIC) and General Motors (GM) pavilion is more than eco-friendly.

What can honestly be better than carbon neutral? That's right, a car that actually emits oxygen.
This is possible through different systems spread on different areas of the vehicle. Some include:

• Photo voltaic units placed on the roof (for solar energy)
• Wind turbines on the wheels (for wind energy)
• Metal-organic framework (MOF, which absorbs carbon dioxide and water to produce an electric current and O², just as plants would usually do through the process of photosynthesis
  

Not quite sure until where this concept will be taken but if affordable, that could make a cute city car!