Next time you drive around town running errands, multitask by cooking dinner at the same time! In your car! Ben Carter cooked salmon en papillote by placing a salmon-filled parchment paper and foil pouch in a "cozy spot between the exhaust manifold's heat shield and the alternator." After 40 minutes, he was rewarded with a perfectly cooked salmon filet.
I'm not sure I'd want to try this with my car in fear of fish goo getting into places it shouldn't, but if I change my mind I'll have to pick up Manifold Destiny, a book dedicated to the art of cooking on your car engine.