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Tag: traffic light

EnLighten tells you when your traffic light is going to change

EnLighten is a clever little app from Green Drive that helps you monitor traffic lights. The app senses when you stop and will calculate the amount of time you will be sitting at a red light. It's meant to help you relax while you wait and get alert when it is time to move. The app uses its own...

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iPhone camera being used for traffic light testing

A group of researchers at MIT and Princeton University are testing to figure out how to best save fuel when stopping and re-starting cars at traffic lights, and they're using the iPhone to do so. The smartphone is mounted on the car's dashboard, and uses the camera and GPS information in a...

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