Tata Motors is all set to launch MiniCAT, a car that runs on compressed air. India’s largest automaker Tata Motors will start production of the world’s first commercial air powered vehicle very soon. After launching the ‘world’s cheapest car’ ,Tata Nano, the MiniCAT, which is scheduled for end 2012 / early 2013 launch, will be a revolutionary one and will be like stepping into next era where cars won’t require any fossil fuel and emissions that will be almost zero http://www.gaadi.com/Tata-MiniCat
The Global Village Construction Set (GVCS) is a modular, DIY, low-cost, high-performance platform that allows for the easy fabrication of the 50 different Industrial Machines that it takes to build a small, sustainable civilization with modern comforts. http://opensourceecology.org/