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THE great hope of transplant surgeons is that they will, one day, be able to order replacement body parts on demand. At the moment, a patient may wait months, sometimes years, for an organ from a suitable donor. During that time his condition may worsen. He may even die. The ability to make organs as they are needed would not only relieve suffering but also save lives. And that possibility may be closer with the arrival of the first commercial 3D bio-printer for manufacturing human tissue and organs. The new machine, which costs around $200,000, has been developed by Organovo, a company in San Diego that specialises in regenerative medicine, and Invetech, an engineering and automation firm in Melbourne, Australia. One of Organovo’s founders, Gabor Forgacs of the University of Missouri, developed the prototype on which the new 3D bio-printer is based. The first production models will soon be delivered to research groups which, like Dr Forgacs’s, are studying ways to produce tissue and o...

Bloom Energy Thursday formally unveiled its energy server, an industrial-strength, solid-oxide fuel cell that can convert natural gas or other hydrocarbons into electricity pretty much on demand. Click here for more information..

People have wondered for years what Google might be up to with all that dark fiber it had bought up around the country. Now, we may have an answer: delivery of open-access, fiber-to-the-home Internet service at speeds of 1Gbps. That's right: 1Gbps. Google has just announced a trial run of its new scheme, and it's asking city, county, or state officials to let it know if they're interested in a pilot project. In its initial phase, the fiber optic network will serve anywhere from 50,000 to 500,000 people. As for the speeds, they make cable's DOCSIS 3.0 and Verizon's FiOS look like also-rans. Google promises 1Gbps home connections, which have previously been the province of boutique builders like Paxio in San Francisco. The goal is to use the system as a high-speed testbed for next generation apps and deployment techniques. "We want to see what developers and users can do with ultra high-speeds, whether it's creating new bandwidth-intensive 'killer apps...

The cheat sheet is a mousepad-sized image featuring a typical PC keyboard. Photoshop’s keyboard shortcuts are listed for each key, with the shortcut and its icon printed on the individual key. In red is the shortcut you will get by hitting the key in combination with the Ctrl key. For example, typing "t" in Photoshop will activate the Type tool, while typing Ctrl+t will allow you to use the Transformation tool. Additional shortcuts requiring more than two keys are listed as well. large preview (.jpg) download the set (.pdf, 2.5 Mb)

GOOGLE is developing software for the first phone capable of translating foreign languages almost instantly — like the Babel Fish in The Hitchhiker’s Guide to the Galaxy. By building on existing technologies in voice recognition and automatic translation, Google hopes to have a basic system ready within a couple of years. If it works, it could eventually transform communication among speakers of the world’s 6,000-plus languages. The company has already created an automatic system for translating text on computers, which is being honed by scanning millions of multi-lingual websites and documents. So far it covers 52 languages, adding Haitian Creole last week. Google also has a voice recognition system that enables phone users to conduct web searches by speaking commands into their phones rather than typing them in. Now it is working on combining the two technologies to produce software capable of understanding a caller’s voice and translating it into a synthetic equivalent in a foreign ...