I've been having this urge to create my own flying robot, quadrotor or something similar with motors and rotating blades, I've thought up how it would fly, turn, and be powered. Still some problems like, I wanted to connect a camera to it, but how do I transmit video over distance, is the internet the best solution? I also planned to use a normal remote controller I had for a remote controlled boat, And than making the antenna better so it can work to better distances. But are there any websites where I can buy materials, where can I buy materials to create my OWN machines, and where are there guides for programming and such. I'd love to study engineering, but I'm going for physics so this kind of is forced to be just a hobby, unless I study both witch is probably impossible.