The same thing that was wrong with vehicles that get 10mpg.
The same thing that was wrong with laptops that get so hot they burn your lap and the fan sounds like a jet engine.
The same thing that was wrong with incandescent bulbs getting hot instead of using that energy for light.
This is about making things more efficient.
The same thing that was wrong with vehicles that get 10mpg.
The same thing that was wrong with laptops that get so hot they burn your lap and the fan sounds like a jet engine.
The same thing that was wrong with incandescent bulbs getting hot instead of using that energy for light.
This is about making things more efficient.