|
From Wash Post Technology:
There probably are just two times when you think about a traffic light. When one just turned yellow. ("Can I make it?")When one has been red for too long. ("Come on, change!") Traffic lights, on the other hand, are much more thoughtful about you. They note the hum of your passing tires. They adjust to meet your needs. They sense your mounting frustration. It won't be long before they also know how many people are in your car and just where you're headed.
The original article ran in the Washington Post.
|