The following video is a testament to what a person can do to accomplish something truly awesome without a multi-million dollar lab and teams of scientists and all the rest of that.
Youtube showcases other examples of true genius working with and building amazing things with small and sometimes almost non-existent budgets.
As he states at the end of the video, due to rainfall there's NO risks of things getting out of control, so please relax, and enjoy something amazing in the realm of 'Garage Engineering'.