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By using low-cost microgrid technologies, power can be brought to off-grid consumers.
Research data is collected on the energy output of devices for use in the personal cloud.
How a neighborhood cache enables communication when networks are degraded.
The dispute finder tool lets users know if information on the Internet is disputed and possibly false.
The emotional monitor tool tracks user emotions through physiological signs such as perspiration.
Johnson and Doctorow on science fiction narratives, and technology's role in social activism.