The Better Stoplight

Cute, right? You have to wonder how it would go over with the people. My biggest worry would be seeing it from far away. I do like the notion have seeing how long the light will be. For environmental reasons, I've heard it said that it is beneficial to turn off your engine if you'll be sitting at the light for more than sixty seconds. Some lights I'm more familiar with and I know it will be long enough to turn my engine off; ones in new places I can't know until it's too late. The future of stoplights? Maybe. Tell me what you think about it.