The future methods of generating electricity?
Two main methods of generating electricity that I know off, and that are common:
1 ) Magnets & Coils
2 ) Solar cells.
The only two methods! What do you all think are the possibile future methods?
Are we close? Is there something you recommend me of look at?
I was just thinking of how limited we are in generating electricity, and wondering when the day comes where we are not!
So what do you all think?!