Who is George Foreman Grill?
He's not a person, George Foreman Lean Mean Fat-Reducing Grilling Machine, commonly known as the George Foreman Grill, 
How does it work?
Interestingly, it was promoted by former boxing champion George Foreman.
Wow that's nice! He must have had a good deal of endorsement
Since its introduction in 1994, over 100 million George Foreman grills have been sold 
That's a huge profit margin!
It's concept for the grill was created by Michael Boehm of Batavia, Illinois.
How is it used in grilling?
The concept  was to create an indoor grill that would provide a unique benefit of cooking on both sides at once A second key benefit was to reduce the fat content of hamburgers and other meats by draining away the fat into a separate reservoir.