hey guys,
here is another brilliant idea.
Get a portable room cooler, and install it in your car, along with a suitable 240 volts inverter. That way, you wont have to spray the water on your face, but the Room cooler will do that for you. You just fill up the room cooler with water in the morning. thats all :))
Please do feel free to have a thought about it though. Promise it wont cost you a penny. Hmm, Last time I checked, a fan wasnt providing a difference in the air temperature, just throwing air at you. Hmm, which is quite rightly equivalent of opening your windows
A couple of questions come to mind:
How is a fan a replacement for an AC?
Does your car not have a fan/heater fitted already?
Good luck thou.
Salam.