Nanostructures filter light to order

Arrays of nanoscale pillars made to reflect light of a selected color could find application as optical filters in digital cameras.

Making efficient color filter for display applications

Flat panel displays, mobile phones and many digital devices require thin, efficient and low-cost light-emitters for applications. The pixels that make up the different colors on the display are typically wired to complex ...

Review: Vita sets new standard for portable games

(AP) -- The PlayStation Vita won't replace your smartphone. For starters, it isn't a telephone (although it will eventually let you use Skype). And it's too big to fit in your pants pocket, unless you're wearing M.C. Hammer-style ...

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