Skilled Trades (S.T.E.A.M.) 

Science = Knowledge based on observed facts...

Agriculture is a means of self determination...

Technology is based on the fundamental principles of Nature. From the eyes, cameras. From the voice, speakers. From the ears, microphones. From the brain, computers and artificial intelligence.

How old is math really? And where was math first developed and used in building and engineering?

Engineering is the practice of using natural science, mathematics to design a technical system for solutions.