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A New Wildfire Watchdog

Cars That Think

You notice the smell of smoke, and when you try to turn on your bedside light you discover that the power is out. The main reason is access to power. Could it use batteries instead, at least one per sensor node? When we talk about managing power consumption here, we usually focus on the power used by the radio.

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Coming Soon – The Electric City

Revenge of the Electric Car

Across the street from City Hall, some drivers are already plugging converted hybrids into a row of charging stations. And at the headquarters of Pacific Gas and Electric, utility executives are preparing “heat maps” of neighborhoods that they fear may overload the power grid in their exuberance for electric cars.&#. February 15, 2010.