Final year robotic project ideas

[botthe.]

hey, i need some ideas for my final year project on embedded or robotics...i have a idea..its lyk , using ultrasonic sensor to control the vehicle..when i bring my hand towards the sensor , the vehicle moves forward..and when i move away from sensor , vehicle moves back..and for sidewise movement i planned to have IR array..other suggestions are welcome..

 

[RoboticsGuy]

I've done several projects with ultrasonics sensors. Here are videos of two of them in action:

Maze solver: https://www.youtube.com/watch?v=sLwJEyHSLCY
Wall follower: https://www.youtube.com/watch?v=VShBzFMmcMk

You could try doing something like one of those, or maybe a line follower?