Electricity flows throughout the world in a way where people can never escape it. Many have worked on the study of engineering throughout time and have discovered more and more about it. One example is Benjamin Franklin with a key attracting lighting. These sparks of light still have many mysteries that we are do not understand.
https://science.howstuffworks.com/electricity.htm
This article relates to engineering, because to do almost anything electronic, you need electricity to power it. Like if you want to use a computer, you need to charge it with electricity to work. Electricity provides as a power source for many engineers. For any work to be done in today’s world, you need technology which is powered by electricity.
Below is a you tube video for you to find more information on electricity. Electricity is more interesting then you may think. Enjoy!