The ability to quantify the many areas of our lives has led to the emergence of a new trend in technology: tracking our emotions.

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LatticePower, started by a physicist with skills and experience honed in China, is a good example of this new trend with its breakthrough technology for making a highly efficient source of light.

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Klein hopes to kick-start the trend today with the biggest technology release in the company's history, including new versions of its operating system, middleware and development suite.

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