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Coffee-like stains may create new touchscreens

SOURCE: DIGG • 2009-12-07
TOPICS: Computer Printers • Ink • Touchscreen • Staining • Stain • Technology_internet

[78 diggs @ Environment] Taking advantage of ink's natural tendency to create coffee rings, a group of Israeli scientists has developed a type of ink jet dye that could one day create a range of power-hungry, and power-producing, devices at home. read more »

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