How do We Get Electricity

In this world, so many ways that is used to make electricity. Did you know how to get electricity. How to get electricity is very easy but the difficult part is getting the electricity can be consumed in large quantities. As for objects that contain power, among others:

Fruit acids such as: apple, Blimbing, oranges, and others. While these chemicals are also widely provided strong acid such as sulfuric acid (H2SO4) and salt (NaCl). If you want to know how much energy is terkansung, please do your own experiments.