I'm going to be printing out a quad eventually. I plan on using dual Arduino Nano's for the Flight and camera control. Yes, I plan on reinventing the wheel and programming everything from the ground up, because I want to, not because it is easy, but because it is hard.

And since there will be a learning curve for both me as a pilot, the flight control computer, and the autopilot, I need to have "training wheels" for it.

So Has anybody ever seen a giant plastic cage for quad copters to make it just bounce off stuff rather than crash? Initial stabilization tests will be done in a barn