You might already heard the rumor that T-Mobile was planning some changes to its prepaid mobile offerings and now some documents have leaked, which give us an idea of what to expect.

One of the changes includes bumping the lowest price refill option to $30, which is up from the original $25 refill card. The changes should arrive on Wednesday, October 20th. You can check out the full list of leaked documents if you need more details on the upcoming changes.

The Honda Ecological Drive System (HDAS) will be included with the 2009 Honda Insight. It will alert drivers to their driving habits through a color coded speedometer. For instance if you’re going along at a grandmotherly yet fuel efficient speed, the speedometer goes green, indicating that you are a responsible and possibly elderly driver.

When you find yourself trying to outrun the fuzz at 90mph, the speedometer turns blue, indicating that you are most likely on COPS and should really slow down. Seems like red, yellow and green would have been better colors to use. It’s a great idea that should save many gallons of gas as well as keep you safe from yourself.