Between rush hour traffic and 18-wheelers, our roads take a real beating over time. Tiny sensors in the asphalt could give us a real time map of stress on aging roads, but then how do you keep embedded sensors powered for years? By harnessing the very motion of the cars whizzing by.
Between rush hour traffic and 18-wheelers, our roads take a real beating over time. Tiny sensors in the asphalt could give us a real time map of stress on aging roads, but then how do you keep embedded sensors powered for years? By harnessing the very motion of the cars whizzing by.
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