Things I am planning to patent...

1) Air-washing a car that was too long in the hot Texas summer sun.
You open all the car's windows and drive for 2 minutes, then turn the A/C system's fan (only) on for another 1 minute, then close all the windows and turn the real A/C on, unless you are within 1 minute of your final destination, in which case, you can just turn the fan off and look for parking.