HyperSolar harnesses sunlight to produce cleaner-than-clean hydrogen fuel: "HyperSolar claims it is developing a zero carbon method of producing hydrogen gas from wastewater by harnessing solar energy. Hydrogen gas is a clean source of fuel in that, theoretically at least, the only waste product is water. But hydrogen gas does not occur naturally on Earth, and requires energy to create."
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Saturday, February 4, 2012
Virtual Projection emulates laws of physics for screen sharing between devices
Virtual Projection emulates laws of physics for screen sharing between devices: "Researchers are investigating a means of virtually projecting images from handheld devices onto computer screens. Beyond simply being a means of screen sharing across devices, the research looks at traditional projection - physically shining a still or moving image onto a flat service - as a metaphor for multi-device interaction. In a video demo, researchers manipulate the "projected" image on the larger screen using iPhone accelerometer controls and gestures."
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