How is the energy you get from eating a banana different from the energy in a lightbulb?

You are an idiot. One is electrical, one has to do with being energized. For instance if you eat a taco you are not going to have an electric pulse go threw you, and if you turn on a light it is not the same as eating that yummy taco. So when you get the chance, try to eat a lightbulb, or put a taco in a lamp.