Zenn already has a small electric city car with small performances, but they plan to make that car go further and cheaper than it can go now by 2009. Their new model is said to reach 80mph (128km/h) and...
I just found out this incredible tutorial about how to build a simple electro-mechanic system that can free you from regular fuel. For the newbies in this subject, the idea is pretty simple: split the water into hydrogen...
Some researchers from the Purdue University have made up a project revealing the CO2 emissions over the United States. They made a video showing the "hottest" areas in which CO2 is produced by several sources: power plants, factories, vehicle...
George Huber of the University of Massachusetts-Amherst (UMass) and his students Torren Carlson and Tushar Vispute announced the first direct conversion of plant cellulose into gasoline components.
There may be 10 years until this invention is brought to market. Huber...
I recently found a PDF describing a step by step method, with pictures, of how to make your own wind-powered free energy to power something up: a light bulb, your TV, laptop, or a small device. Or even charge...
Treehugger features an article about a guy (Benjamin Nelson) who converted his Kawasaki motorcycle into an electric one. He bought an 8hp used electric motor (Briggs&Stratton) from Craigslist, mounted the batteries into the place of the old motor... and...
This is Sterling D. Allan, the founder of PESWiki.com, NewEnergyCongress.com, and many other sites linked in a network between them. He speaks about the deed of free energy, about how science misinterprets the new technology and how it will...
LTD stirling engines are interesting. They harvest the temperature difference of the environment versus a cold object, and using this they power some pumps.
I don't know the efficiency of this stirling engine, but it would be a nice idea...
A simple redesign of the petrol engine could greatly increase its efficiency when idling or driving at low speeds, as well as reduce the harmful emissions it produces. UK researchers say the new design could even make petrol engines...
Everybody is talking today about a young scientist, Brian Krohn (21), in fact a senior at Augsburg College. He invented a new revolutionary way of making biodiesel out of waste oils, sparing the crops for feeding the poor (?).
His...
