Gas Saving Devices: Are They a Scam?

Everyone has seen them… ads for gadgets claiming to enhance your car's gas mileage. But are there really such things, or all the ads just scams? Our Money Editor Stacy Johnson takes a look… (Video runs 1:36)

Have you ever purchased one of these gas saving gadgets? Care to tell us about it? Don't worry, your identity remains annonymous here… so go ahead, tell us about the latest gadget you purchased trying to save money at the pump.