There is a whole slew of cigarette lighter appliances that can be had. Typically they are for truckers or RVs, but I suppose if you really want to cook a pizza in your car, you could.

Here's a bunch:
http://www.skingco.com/convenience/food_related/2cook_appli.htm

Nice, Cordelia.

Watch the video at the link and you can see the turtle clap when they pick him up.

Fulton hand crank corn sheller