I’m not much of a “car guy,” but this Exhaust Air Jack seems like a pretty brilliant alternative to your normal jacks. Simply plug the hose into your exhaust pipe, stick the balloon under the frame of ...

Here’s the idea: You attach a hose to the exhaust pipe of your car, which inflates a balloon that can lift a three-ton vehicle 18 inches and hold it for as long as 45 minutes. The utility is obvious: ...