Cameras are a great thing to have. They help in multiple ways.
Cameras are great for solving problems. They can take pictures of objects so that engineers can figure out what is wrong. Cameras are good for taking pictures or videos. Such as surveillance cameras, without them, people would be able to get away with anything and the world would not be as safe. They are also great for just capturing the moment!
https://www.encyclopedia.com/science-and-technology/technology/technology-terms-and-concepts/camera
This is related to engineering because cameras are needed for many things. Cameras help to solve and detect minor and major problems in tech.