The Siafu concept notebook, designed for the blind by Jonathan Lucas, omits a display altogether. Images from applications and Web sites are converted into corresponding 3-D shapes on Siafu's surface. It can be used for reading a Braille newspaper, feeling the shape of someone's face or going over a tactile representation of a blueprint, for example.
Watch the most compelling Super Bowl ads of years past from the likes of Intel, Iomega, EDS, Apple and Xerox, then vote for your favorite in our reader poll.
As the technology used to create NAND flash memory continues to shrink, bit error rates and reliability issues are increasing, forcing solid-state memory makers to look for alternatives.
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