Engineering
Engineering is what they call the process of designing and producing. Engineers create everything around us, AND I MEAN EVERYTHING, your couch, car, and even the plane you're boarding on your next vacation. Yes, they are all created and produced by engineers but not everything is created by the same type of engineer. There are a lot of different engineers like civil engineers, they design buildings for example:
The Sydney Harbour Bridge
The Eiffel Tower
And even your house
There are also mechanical engineers, they design devices and other technologies like:
The iPhone 15
mac book , etc.