Isnt it a bit full on making robots, especially self driving cars where its not even legal really... its not really for everyone. its a bit hardcore for enthusiasts only I think.
How big are these "vehicles" going to be? If it was just little Go-fors I guess it might be ok, but big hunks of cast and folded metal is a bit dangerous.
Then theres all the motor drivers and circuitry, then the computer and then all the a.i. software.
It would be cool if you could give us a rundown of your a.i. controlling system tho! =)