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Printer

Submission + - New Details on Xerox Inkless Printer

Iddo Genuth writes: "Xerox is developing a new printing technology which does not require ink of any kind. The new technology includes reusable paper which can be printed and erased dozens of times and has the potential to revolutionize printing. New details on this upcoming technology, which was first reported on September 2006, are now revealed."
Power

Submission + - Fuel tanks made of corncob waste

Roland Piquepaille writes: "After yesterday's story about wild grass used to produce clean fuel, let's look today at how corncob waste can be used to created carbon briquettes with complex nanopores capable of storing natural gas. These methane storage systems may encourage mass-market natural gas cars. In fact, these "briquettes are the first technology to meet the 180 to 1 storage to volume target set by the U.S. Department of Energy in 2000." They can lead to flat and compact tanks and have already been installed in a pickup truck used regularly by the Kansas City Office of Environmental Quality. And as the whole natural gas infrastructure exists already, this new technology could be soon adopted by car manufacturers. Read more for additional details and an illustration showing the whole process, from the corncob to the pick up truck."

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