Need Help for my final project idea ..

I'm a college student at electric engineering, i'm searching idea or topic for my final project.
i have idea to make RC car with camera control by wifi but i don't know how connect AVR (microcontroler ic) to wifi module.
i think this RC like
http://www.jbprojects.net/projects/wifirobot/

at web use hack router, but i'm not understand :astonished:
What is a module which is easier?

please help for my robot project or any idea for me to my final project?

use a wifi enabled webcam as the Arduino cannot handle video streams. The Arduino with some servos should be able to point the cam in the right direction. Have you searched the forum yet as such projects pass by every few weeks.