Arduino Robotic Arm
DIY Arduino Remote Control and Lego RC Vehicle!!
How to use OV7670 Camera Module with Arduino? #arduino ~~~ For more cool Arduino stuff check out http://arduinoprojecthacks.com
Cool Arduino Project - Big wheels, WRT router (with some kind of of busybox + linux). Really neat toy!
Tracking a vehicle has never been easier with just a few components and a little knowhow
DIY Robotic Hand Controlled by a Glove and Arduino
20 Unbelievable Arduino Projects
Robocop [Future Robots: http://futuristicnews.com/category/future-technology/]