The one thing that can ruin your fun drive is having a flat tire in middle of nowhere. We do have jacks in our trunks but they require some pumping effort by hands or feet. Wouldn’t it be nice if someone could do the job for us. Here is a new idea of using your car’s exhaust fumes to lift your car (it would be even nicer if it could lift the spare for me as well).
Ideally the jack is a PVC bag that inflates when the hose is attached to the exhaust pipe. When the engine starts running the hot gases from the exhaust will inflate the bag and lift the vehicle. An added advantage is that because of its larger surface area it will not sink into the ground like a traditional jack if the ground is soft.
The Exhaust Power Car Jack will cost you $250.