An anonymous reader tipped us to a ScienceDaily story about advances that may lead to transparent transistors. By combining inorganic and organic materials, we may reach the goal of transparent surfaces that can display information, with no visible wiring marring the effect. The article cites HUDs on car windshields, and targeting goggles for soldiers, but I'm sure we can think of some additional interesting uses for such a technology. From the article: "High-performance, transparent transistors could be combined with existing kinds of light display technologies, such as organic light-emitting diodes, liquid crystal displays (LCDs) and electroluminescent displays, which are already used in televisions, desktop and laptop computers and cell phones ... Prototype displays using the transistors developed at Northwestern could be available in 12 to 18 months, said Marks. He has formed a start-up company, Polyera, to bring this and related technologies to market."
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