i am working on a project that is about building a smart car like google car but i am working on a small robot first ... so i wanted to use raspberry pi to be the brain of the project ,,, my next step is to make an image processing so that i can make the camera able to track a line ... some of my friends told me that the processor gets so hot just to make some face detection .. so my question is if i build a supercomputer will it aid my purpose ?? and if i am going to build supercomputer by 4 raspberry pies is it possible to use the gpios so that i can control all of them freely through webiopi for example to make a web interface and how can i do that if u please
