A generator is a machine that contains a powerful magnet that creates a magnetic field. When wires are rotated rapidly through this field, then a current of electricity is produced.
Now, if we only had a superhero who could stand here and turn the generator real fast, then we wouldn't need to burn so much fuel to make . . . electricity
Benjamin Franklin flying his kite
Was searching for . . . electricity, electricity
He knew that it had something to do with lightning
It's all, uh . . . electricity, electricity
Rubbing a comb with wool or fur will give you a charge of electricity, (static) electricity
Stroking a cat to make it purr, you're building up static electricity, electricity