The latest generation of LED light bulb can illuminate an entire room, producing a light output equivalent to a 75 watt incandescent bulb—all while consuming a meager 12 watts of power.
As advertised, the Oral-B Pro 5000 electric toothbrush is capable of using Bluetooth to connect with your phone to give you feedback on your brushing and cleaning habits. These electric toothbrushes remove 300% more plaque along the gum line as compared to a brushing manually. They consume 7 watts of power.
The nightlight plugged into the wall receptacle in my hallway draws 3 watts.
The human brain operates on 12 watts of power.